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Individual Calculations October 2021 |
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| Okhai, Shabir Total change: 19.20 | |   |
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| 26th 4NCL Congress Open | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2099 | 3.50 | 5 | 0.96 | 20 | 19.20 | |
|  Li, Ethan Bingxuan | | | 1699 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bradbury, Neil H | m | | 2297 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Weersing, Abigail R | | | 1704 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Villiers, Thomas | c | | 2214 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Clarke, Brandon Gi | m | | 2429 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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