Individual Calculations September 2022 |
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Maber, Martyn J Total change: -18.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Chessable British Chess Championships 2022: Week 2 AM U1600 | Torquay | ENG | 2022-08-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1430 | 1351 | 1.50 | 5 | -0.46 | 40 | -18.40 | |
| Constable, John | | | 1510 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | | Upton, Bill | | | 1435 | ENG | 0.50 | 1 | 0.12 | 40 | 4.80 | | Boztas, Lana | | | 1400 | ENG | 0.50 | 1 | 0.07 | 40 | 2.80 | | Liu, Jacob | | | 1368 | ENG | 0.00 | 1 | -0.48 | 40 | -19.20 | | Constable, Christine F | | | 1439 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | | 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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