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Individual Calculations February 2023 |
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| Ledger, Andrew J Total change: -0.50 | |   |
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| Caplin 96 Hastings International Chess Congress | Hastings | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2314 | 6.50 | 10 | 0.94 | 10 | 9.40 | |
|  Li, Ethan | | | 1914 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Britton, Richard L | f | | 2091 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Nagy, Gabor | g | | 2488 | HUN | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Korpa, Bence | g | | 2516 | HUN | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Hebden, Mark L | g | | 2448 | ENG | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Ismail, Mohammed Aayan | | | 1962 | ENG | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Payne, Matthew J | | | 2116 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Davies, Nigel R | g | | 2398 | ENG | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Edouard, Romain | g | | 2537 | FRA | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Golding, James | | | 2089 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2022/23 4NCL Division 1 Rounds 3-4 | Daventry | ENG | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2314 | 0.00 | 2 | -0.99 | 10 | -9.90 | |
| | Pein, Malcolm | m | | 2302 | ENG | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Fitzsimons, David | m | | 2339 | IRL | 0.00 | 1 | -0.47 | 10 | -4.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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