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Individual Calculations June 2022 |
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| Gillespie, David Paul Total change: 21.60 | |   |
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| Durham Chess Congress 2022 - Open | Durham | ENG | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1825 | 2.00 | 3 | 1.08 | 20 | 21.60 | |
|  Shahbazi, Mahmoud | | | 2011 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Ackley, Peter J E | | | 1978 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Zhu, Yaoyao | | | 1930 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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