Individual Calculations September 2023 |
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Reuben, Stewart Total change: -2.80 | | |
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2023 British Championship: Over 65 Championship | Leicester | ENG | 2023-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1858 | 1901 | 2.50 | 5 | -0.14 | 20 | -2.80 | |
| Chadwick, Susan E | | | 1501 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | Giulian, Philip M | f | | 2141 | SCO | 0.50 | 1 | 0.30 | 20 | 6.00 | | Orton, Stephen L A | | | 2133 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | Willoughby, Robert H | | | 1564 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | Campbell, Ian | | | 1952 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | * 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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