The handicaps we use are as published by the BGA. The list was updated in April 2002, and uses the 15-metre LS-8 as the reference aircraft.
This is the BGA list, mangled into two tables, one by handicap and the other by aircraft.
Handicap Aircraft 118 ASW 22BL, NIMBUS 4 117 ASW 22B 116 ASH 25 WL(27.6), NIMBUS 3 (25.5), NIMBUS 4D, NIMBUS 4DT 115 ASH 25 WL(26.5), ASW 22 (24.0), NIMBUS 3 (24.5), NIMBUS 3D (25.5), NIMBUS 3DT 114 ASH 25, NIMBUS 3D, NIMBUS 3DT 110 ASH 26, DG 800 (18.0), LAK 17A (18.0), VENTUS 2C (18.0) 107 DG 600 (18.0), GLASFLUGEL 604, KESTREL (22.0), LS6C (18.0) 106 ASW 17, JANTAR 2, LS6C (17.5), LS8 (18.0), NIMBUS 2B, NIMBUS 2C, VENTUS (17.6) 105 ASW 12, DG 500M, DG 600 (17.0), JANTAR 1, KESTREL (20.0), LAK 12 104 ASW 27A, ASW 27B, DG 500 (22.0), DG 505 (22.0), KESTREL (19.0), LAK 17A (15.0 W), VENTUS (16.6), VENTUS 2A (15.0), VENTUS 2B (15.0) 103 ASW 20BL, ASW 20CL, DG 800 (15.0), LAK 17A (15.0), SZD 56, VENTUS 2C (15.0) 102 DUO DISCUS, LS3 (17.0), LS6 W 101 ASW 20FL, ASW 20L, DG 202 (17.0), DG 400 (17.0), IS 32, LS6, VEGA L (17.0), VENTUS A, VENTUS B 100 ASW 20B, ASW 20C, ASW 28, CALIF A21, DG 500 (20.0), DG 505 (20.0), DIAMANT (18.0), DISCUS 2, JANUS C (RETR), JANUS CM, LS8 99 DG 600 (15.0), DISCUS W, GLASFLUGEL 304 98 ASW 20, ASW 20F, DG 303, DISCUS, JANUS C (FIXED), KESTREL (17.0), LS3, LS7 WL, MINI NIMBUS, MOSQUITO A, MOSQUITO B, SZD 55 97 ASW 24, DG 200, DG 202 (15.0), DG 400 (15.0), DG 500 ORION (20.0), DG 505 ORION (20.0), LS7, VEGA (15.0) 96 CIRRUS (18.8), DG 300, JANUS A, JANUS B, LIBELLE 301, LS4, PIK 20, PIK 20E, SPEED ASTIR 95 DG 300 CLUB (RETR), PEGASE 94 CIRRUS (17.7) 93 ASW 19A, ASW 19B, DG 300 CLUB (FIXED), PHOEBUS (17.0), PHOEBUS (17.0) 92 CLUB PEGASE, STD CIRRUS, STD JANTAR, SZD 59 91 DG 500 TRAINER (RETR), DG 505 TRAINER (RETR), LS1F, MARIANNE 90 ASW 19 CLUB, DG 100, DG 101, HORNET, STD CIRRUS 89 ACRO TWIN 3, ASTIR CS, ASW 15 STD, DG 500 TRAINER (FIXED), DG 505 TRAINER (FIXED), DIAMANT (16.5), FK3, LIBELLE, SHK-1, SPORT VEGA 88 LS1-0, LS1C, LS1D, MISTRAL (FIXED), SILENE 87 JP15-36A, KH 1, TWIN ASTIR 86 ASTIR JEANS, CLUB LIBELLE, WA28 85 AC-4C, ACRO TWIN, ACRO TWIN 2, ASK 21, ASK 23, COBRA (15.0), GROB 102, LS1-0 (FIXED), SFH 34, VIKING (GROB) 83 DART (17.0) R, FOKA 5, IS 29D, SB5E (16.5), SZD 51 JUNIOR, TORVA, ZUGVOGEL IIIB, ZUGVOGEL IIIB 82 PILATUS B4 (RETR), SF27A, SF27A, SF27B 81 FOKA 4, KA 18, KA 6E, PW5, SB5A, SB5B, SB5C, SD3/15, SD3/15, SIE 3 80 IRIS, IS 28B, PILATUS B4 (FIXED), PUCHACZ 78 OLYMPIA 419, PIRAT, PIRAT, SKYLARK 4 77 SKYLARK 3 76 DART (15.0), KA 6CR, OLYMPIA 403, OLYMPIA 463 74 BG 135, FAUVETTE, M200 72 ASK 14, L-SPATZ, M100S, MOSWEY 4, SUPER BLANIK 69 BERGFALKE 4, JASKOLKA, KA 8, MOSWEY 3, SF26, T53 68 EAGLE 67 ASK 13, SKY, SKYLARK 2, WEIHE, WEIHE 65 BERGFALKE, BLANIK, BOCIAN, MUCHA STD 64 KA 2, KA 7, SPS 31, SUPERFALKE 62 CAPSTAN, MEISE, OLYMPIA 2, SWALLOW 60 ASK 16, KITE 2A, RF 5B, TANDEM FALKE 58 KRANICH, MU 13 56 PREFECT 55 GRUNAU BABY 50 T21 46 FALKE
Aircraft Handicap AC-4C 85 ACRO TWIN 85 ACRO TWIN 2 85 ACRO TWIN 3 89 ASH 25 114 ASH 25 WL(26.5) 115 ASH 25 WL(27.6) 116 ASH 26 110 ASK 13 67 ASK 14 72 ASK 16 60 ASK 21 85 ASK 23 85 ASTIR CS 89 ASTIR JEANS 86 ASW 12 105 ASW 15 STD 89 ASW 17 106 ASW 19 CLUB 90 ASW 19A 93 ASW 19B 93 ASW 20 98 ASW 20B 100 ASW 20BL 103 ASW 20C 100 ASW 20CL 103 ASW 20F 98 ASW 20FL 101 ASW 20L 101 ASW 22 (24.0) 115 ASW 22B 117 ASW 22BL 118 ASW 24 97 ASW 27A 104 ASW 27B 104 ASW 28 100 BERGFALKE 65 BERGFALKE 4 69 BG 135 74 BLANIK 65 BOCIAN 65 CALIF A21 100 CAPSTAN 62 CIRRUS (17.7) 94 CIRRUS (18.8) 96 CLUB LIBELLE 86 CLUB PEGASE 92 COBRA (15.0) 85 DART (15.0) 76 DART (17.0) R 83 DG 100 90 DG 101 90 DG 200 97 DG 202 (15.0) 97 DG 202 (17.0) 101 DG 300 96 DG 300 CLUB (FIXED) 93 DG 300 CLUB (RETR) 95 DG 303 98 DG 400 (15.0) 97 DG 400 (17.0) 101 DG 500 (20.0) 100 DG 500 (22.0) 104 DG 500 ORION (20.0) 97 DG 500 TRAINER (FIXED) 89 DG 500 TRAINER (RETR) 91 DG 500M 105 DG 505 (20.0) 100 DG 505 (22.0) 104 DG 505 ORION (20.0) 97 DG 505 TRAINER (FIXED) 89 DG 505 TRAINER (RETR) 91 DG 600 (15.0) 99 DG 600 (17.0) 105 DG 600 (18.0) 107 DG 800 (15.0) 103 DG 800 (18.0) 110 DIAMANT (16.5) 89 DIAMANT (18.0) 100 DISCUS 98 DISCUS 2 100 DISCUS W 99 DUO DISCUS 102 EAGLE 68 FALKE 46 FAUVETTE 74 FK3 89 FOKA 4 81 FOKA 5 83 GLASFLUGEL 304 99 GLASFLUGEL 604 107 GROB 102 85 GRUNAU BABY 55 HORNET 90 IRIS 80 IS 28B 80 IS 29D 83 IS 32 101 JANTAR 1 105 JANTAR 2 106 JANUS A 96 JANUS B 96 JANUS C (FIXED) 98 JANUS C (RETR) 100 JANUS CM 100 JASKOLKA 69 JP15-36A 87 KA 18 81 KA 2 64 KA 6CR 76 KA 6E 81 KA 7 64 KA 8 69 KESTREL (17.0) 98 KESTREL (19.0) 104 KESTREL (20.0) 105 KESTREL (22.0) 107 KH 1 87 KITE 2A 60 KRANICH 58 L-SPATZ 72 LAK 12 105 LAK 17A (15.0 W) 104 LAK 17A (15.0) 103 LAK 17A (18.0) 110 LIBELLE 89 LIBELLE 301 96 LS1-0 88 LS1-0 (FIXED) 85 LS1C 88 LS1D 88 LS1F 91 LS3 98 LS3 (17.0) 102 LS4 96 LS6 101 LS6 W 102 LS6C (17.5) 106 LS6C (18.0) 107 LS7 97 LS7 WL 98 LS8 100 LS8 (18.0) 106 M100S 72 M200 74 MARIANNE 91 MEISE 62 MINI NIMBUS 98 MISTRAL (FIXED) 88 MOSQUITO A 98 MOSQUITO B 98 MOSWEY 3 69 MOSWEY 4 72 MU 13 58 MUCHA STD 65 NIMBUS 2B 106 NIMBUS 2C 106 NIMBUS 3 (24.5) 115 NIMBUS 3 (25.5) 116 NIMBUS 3D 114 NIMBUS 3D (25.5) 115 NIMBUS 3DT 114 NIMBUS 3DT 115 NIMBUS 4 118 NIMBUS 4D 116 NIMBUS 4DT 116 OLYMPIA 2 62 OLYMPIA 403 76 OLYMPIA 419 78 OLYMPIA 463 76 PEGASE 95 PHOEBUS (17.0) 93 PHOEBUS (17.0) 93 PIK 20 96 PIK 20E 96 PILATUS B4 (FIXED) 80 PILATUS B4 (RETR) 82 PIRAT 78 PIRAT 78 PREFECT 56 PUCHACZ 80 PW5 81 RF 5B 60 SB5A 81 SB5B 81 SB5C 81 SB5E (16.5) 83 SD3/15 81 SD3/15 81 SF26 69 SF27A 82 SF27A 82 SF27B 82 SFH 34 85 SHK-1 89 SIE 3 81 SILENE 88 SKY 67 SKYLARK 2 67 SKYLARK 3 77 SKYLARK 4 78 SPEED ASTIR 96 SPORT VEGA 89 SPS 31 64 STD CIRRUS 90 STD CIRRUS 92 STD JANTAR 92 SUPER BLANIK 72 SUPERFALKE 64 SWALLOW 62 SZD 51 JUNIOR 83 SZD 55 98 SZD 56 103 SZD 59 92 T21 50 T53 69 TANDEM FALKE 60 TORVA 83 TWIN ASTIR 87 VEGA (15.0) 97 VEGA L (17.0) 101 VENTUS (16.6) 104 VENTUS (17.6) 106 VENTUS 2A (15.0) 104 VENTUS 2B (15.0) 104 VENTUS 2C (15.0) 103 VENTUS 2C (18.0) 110 VENTUS A 101 VENTUS B 101 VIKING (GROB) 85 WA28 86 WEIHE 67 WEIHE 67 ZUGVOGEL IIIB 83 ZUGVOGEL IIIB 83