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Individual Calculations September 2022 |
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| Constable, Christine F Total change: -12.40 | |   |
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| Chessable British Chess Championships 2022: Weekend Under 1500 (Yates) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1439 | 2.00 | 2 | 0.66 | 20 | 13.20 | |
|  Hynes, Thomas F | | | 1302 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pollack, Maximo | | | 1319 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | Chessable British Chess Championships 2022: Week 2 AM U1600 | Torquay | ENG | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1439 | 1.00 | 4 | -1.28 | 20 | -25.60 | |
|  Upton, Bill | | | 1435 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Boztas, Lana | | | 1400 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Liu, Jacob | | | 1368 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Maber, Martyn J | | | 1351 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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