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Rapid:
Individual Calculations January 2020 |
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| Van Zyl-Rudd, Jack Total change: 45.40 | |   |
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| 11th CSC London Chess Classic: Rapid Under 1825 | London | ENG | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1689 | 5.50 | 6 | 2.27 | 20 | 45.40 | |
|  Gogia, Abeer | | | 1289 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hortin, Matthew J | | | 1782 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Janula, Mariusz | | | 1767 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Gay, Conor Di | | | 1745 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Saidmurodov, Shahjahon | | | 1656 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ratnesan, Rajeiv | | | 1629 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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