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Individual Calculations February 2024 |
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| Rudd, Jack Total change: -35.80 | |   |
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| Caplin Hastings International Chess Congress - Hastings Masters | Hastings | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2314 | 5.50 | 9 | -1.28 | 20 | -25.60 | |
|  Damodaran, Patrick | | | 1799 | ENG | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Zhang, Pengxiang | g | | 2558 | CHN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hng, Mei-Xian Eunice | | wf | 2014 | SGP | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Banerjee, Supratit | c | | 1974 | SCO | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Pert, Max P | | | 1951 | ENG | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Verbytski, Oleg | | | 1914 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sugden, John N | | | 1968 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lahlum, Hans Olav | c | | 2037 | NOR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gallagher, Joseph G | g | | 2427 | SUI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | 2023-24 4NCL Division 2 Rounds 3-4 | Warwick | ENG | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2279 | 1.00 | 2 | -0.51 | 20 | -10.20 | |
| | Kolani, Arjun | | | 2073 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Birtwistle, Nigel | | | 2085 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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