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Individual Calculations September 2022 |
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| Patel, Zain Total change: -8.40 | |   |
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| Chessable British Chess Championships 2022: Under 12 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1679 | 4.00 | 5 | 0.56 | 40 | 22.40 | |
|  Shi, Shaoquan | | | 1392 | ENG | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Yu, Rock | | | 1409 | ENG | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Hariharan, Shambavi | | | 1529 | ENG | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Pereslavtsev, Alexandr | | | 1471 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kumar, Soham | | | 1830 | ENG | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1679 | 2.00 | 4 | -0.77 | 40 | -30.80 | |
| | Timbrell, Matthew | | | 1350 | ENG | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Han, Qixuan | | | 1496 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Maton, Emily | | | 1517 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Zhang, Harvey Y | | | 1724 | ENG | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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