Individual Calculations September 2022 |
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Derakhshani, Borna Total change: -7.40 | | |
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Chessable British Chess Championships 2022 | Torquay | ENG | 2022-08-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
2248 | 2374 | 3.50 | 6 | -0.37 | 20 | -7.40 | |
| Lentzos, Ioanis | | | 2097 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | Mulay, Partha | | | 1974 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Arkell, Keith C | g | | 2409 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | | Kirk, Ezra | m | | 2442 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | Zapolskis, Antanas | m | | 2266 | LTU | 1.00 | 1 | 0.35 | 20 | 7.00 | | Merriman, John | f | | 2297 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | * 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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