Related provisions for BIPRU 4.4.81
This table belongs to BIPRU 3.4.8 R.
MEIP 
0 
1 
2 
3 
4 
5 
6 
7 
0% 
0% 
20% 
50% 
100% 
100% 
100% 
150% 
This table belongs to BIPRU 3.4.11 R.
Credit quality step to which central government is assigned 
1 
2 
3 
4 
5 
6 
20% 
50% 
100% 
100% 
100% 
150% 
This table belongs to BIPRU 3.4.37 R.
1 
2 
3 
4 
5 
6 

20% 
20% 
20% 
50% 
50% 
150% 
Table: Formulae for the calculation of risk weighted exposure amounts
This table belongs to BIPRU 4.4.57 R
Correlation (R) 
0.12 × (1  EXP(50*PD))/(1EXP(50)) + 0.24* 

[1(1EXP(50*PD))/(1EXP(50))] 

Maturity factor (b) 
(0.118520.05478*1n(PD))^{2} 

(LGD*N[(1R)^{0.5}*G(PD)+(R/(1R))^{0.5} *G(0.999)]PD*LGD)* 

(11.5*b)^{1}*(1+(M2.5)*b)*12.5*1.06 

N(x) 
denotes the cumulative distribution function for a standard normal random variable (i.e. the probability that a normal random variable with mean zero and variance of one is less than or equal to x). G(z) denotes the inverse cumulative distribution function for a standard normal random variable (i.e. the value x such that N(x) = z). 

PD = 0 
For PD = 0, RW shall be: 0 

PD = 1 
For PD = 1: 

(i) 
for defaultedexposures where a firm applies the LGD values set out in BIPRU 4.4.32R and BIPRU 4.8.25R RW shall be: 0; 

(ii) 
for defaultedexposures where a firm uses its own estimates of LGDs, RW shall be: Max {0, 12.5 *(LGDEL_{BE})}; 

where EL_{BE}must be the firm's best estimate of expected loss for the defaultedexposure according to BIPRU 4.3.122 R. 
[Note:BCD Annex VII Part 1 point 3]
3Table: Formulae for the calculation of expected loss amounts
This table belongs to BIPRU 4.4.61 R
Expected loss amount 

For defaultedexposures (PD = 1) where a firm uses its own estimates of LGDs, EL must be EL_{BE,} the firm's best estimate of expected loss for the defaultedexposure according to BIPRU 4.3.122 R. 

For exposures subject to the treatment set out in BIPRU 4.4.79 R (Double default) EL must be 0. 
[Note:BCD Annex VII Part 1 point 30 (part)]
Table: Minimum LGD for secured portion of exposures
This table belongs to BIPRU 4.10.24 R  BIPRU 4.10.27 R
LGD* for senior claims or contingent claims 
LGD* for subordinated claims or contingent claims 
Required minimum collateralisation level of the exposure (C*) 
Required minimum collateralisation level of the exposure (C**) 

Receivables 
35% 
65% 
0% 
125% 
Residential real estate/commercial real estate 
35% 
65% 
30% 
140% 
Other collateral 
40% 
70% 
30% 
140% 
[Note: BCD Annex VIII Part 3 point 72 (part)]
Table: Risk weighted exposure amounts for retail exposures
This table belongs to BIPRU 4.6.41 R
Correlation (R) 
0.03 × (1  EXP(35*PD))/(1EXP(35)) + 0.16* 
[1(1EXP(35*PD))/(1EXP(35))] 

Risk weight (RW) 
(LGD*N[(1R)^{0.5}*G(PD)+(R/(1R))^{0.5} *G(0.999)]PD*LGD)* 12.5*1.06 
N(x) 
denotes the cumulative distribution function for a standard normal random variable (i.e. the probability that a normal random variable with mean zero and variance of one is less than or equal to x). 
G(z) 
denotes the inverse cumulative distribution function for a standard normal random variable (i.e. the value x such that N(x) = z). 
PD = 1 
For PD = 1 (defaultedexposure), RW must be: Max {0, 12.5 *(LGD EL_{BE})} where EL_{BE}must be the firm's best estimate of expected loss for the defaultedexposure according to BIPRU 4.3.122 R. 
equals RW*exposure value 
[Note:BCD Annex VII Part 1 point 10 (part)]
Table: Formulae for the calculation of expected loss amounts
This table belongs to BIPRU 4.6.47 R
Expected loss amount 

For defaultedexposures (PD = 1) where a firm uses its own estimates of LGDs, EL must be EL_{BE,} the firm's best estimate of expected loss for the defaultedexposure according to BIPRU 4.3.122 R. For exposures subject to the treatment set out in BIPRU 4.4.79 R (Double default) EL must be 0. 
[Note:BCD Annex VII Part 1 point 30 (part)]
This table belongs to BIPRU 13.5.5 R.
Transaction or instrument 
Calculation of size of risk position 
Transaction with linear risk profile except for debt instruments. 
The effective notional value (market price multiplied by quantity) of the underlying financial instruments (including commodities) converted to the firm's domestic currency. 
Debt instruments and payment legs. 
The effective notional value of the outstanding gross payments (including the notional amount) converted to the firm'sbase currency, multiplied by the modified duration of the debt instrument, or payment leg, respectively. 
Credit default swap 
The notional value of the reference debt instrument multiplied by the remaining maturity of the credit default swap. 
Subject to BIPRU 13.5.9 R to BIPRU 13.5.10 R, financial derivative instrument with a nonlinear risk profile, including options and swaptions except in the case of an underlying debt instrument. 
Equal to the delta equivalent effective notional value of the financial instrument that underlies the transaction. 
Subject to BIPRU 13.5.9 R to BIPRU 13.5.10 R, financial derivative instrument with a nonlinear risk profile, including options and swaptions, of which the underlying is a debt instrument or a payment leg. 
Equal to the delta equivalent effective notional value of the financial instrument or payment leg multiplied by the modified duration of the debt instrument, or payment leg, respectively. 
[Note: BCD Annex III Part 5 points 5 to 9]
This table belongs to BIPRU 13.5.12 R:
Government referenced interest rates 
Nongovernment referenced interest rates 

Maturity 
<= 1 year 
<= 1 year 
Maturity 
>1 <= 5 years 
>1 <= 5 years 
Maturity 
> 5 years 
> 5 years 
[Note: BCD Annex III Part 5 Table 4]
This table belongs to BIPRU 13.5.21 R.
Hedging set categories 

(1) 
Interest Rates 
0.2% 
(2) 
Interest Rates for risk positions from a reference debt instrument that underlies a credit default swap and to which a capital charge of 1.60%, or less, applies under BIPRU 7.2.44 R1. 
0.3% 
(3) 
Interest Rates for risk positions from a debt instrument or reference debt instrument to which a capital charge of more than 1.60% applies under BIPRU 7.2.44 R. 
0.6% 
(4) 
Exchange Rates 
2.5% 
(5) 
Electric power 
4.0% 
(6) 
Gold 
5.0% 
(7) 
Equity 
7.0% 
(8) 
Precious Metals (except gold) 
8.5% 
(9) 
Other commodities (excluding precious metals and electricity power) 
10.0% 
(10) 
Underlying instruments of financial derivative instruments that are not in any of the above categories. 
10.0% 
[Note: BCD Annex III Part 5 Table 5]
This table belongs to BIPRU 13.4.5 R
Residual maturity 
Interestrate contracts 
Contracts concerning foreign currency rates and gold 
Contracts concerning equities 
Contracts concerning precious metals except gold 
Contracts concerning commodities other than precious metals 
One year or less 
0% 
1% 
6% 
7% 
10% 
Over one year, not exceeding five years 
0,5% 
5% 
8% 
7% 
12% 
Over five years 
1.5% 
7.5% 
10% 
8% 
15% 
[Note: BCD Annex III Part 3, Table 1]
This table belongs to BIPRU 13.4.10 R
Residual maturity 
Precious metals (except gold) 
Base metals 
Agricultural products (softs) 
Other, including energy products 
One year or less 
2% 
2,5% 
3% 
4% 
Over one year, not exceeding five years 
5% 
4% 
5% 
6% 
Over five years 
7.5% 
8% 
9% 
10% 
[Note: BCD Annex III Part 3, Table 2]
Table: Positions other than ones with shortterm credit assessments
This table belongs to BIPRU 9.12.10 R
Credit Quality Step (CQS) 
Risk weight 

A 
B 
C 

CQS 1 
7% 
12% 
20% 
CQS 2 
8% 
15% 
25% 
CQS 3 
10% 
18% 
35% 
CQS 4 
12% 
20% 

CQS 5 
20% 
35% 

CQS 6 
35% 
50% 

CQS 7 
60% 
75% 

CQS 8 
100% 

CQS 9 
250% 

CQS 10 
425% 

CQS 11 
650% 

Below CQS 11 
1250% 
[Note: For mapping of the credit quality step to the credit assessments of eligible ECAIs, referto: www.fsa.gov.uk/pubs/international/ecais_securitisation.pdf ]