Individual Calculations May 2019 |
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Illingworth, John B Total change: -41.80 | | |
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1st 4NCL Easter Congress U1825 | Stevenage | ENG | 2019-04-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1434 | 1621 | 1.50 | 5 | -2.09 | 20 | -41.80 | |
| Ashworth, Steven M | | | 1420 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | Zhu, Feng | | | 1433 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | Volovich, Andrew | | | 1373 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | Royce, Anastasija | | | 1221 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | Webster, Vivien | | | 1724 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | * 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) | |
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