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Individual Calculations September 2022 |
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| Gilbert, David J Total change: 24.40 | |   |
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| Chessable British Chess Championships 2022: Week 1 U1750 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1528 | 2.50 | 4 | 0.48 | 20 | 9.60 | |
|  Ball, Matthew P | | | 1613 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Daly, Grant | | | 1494 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Foster, Paul | | | 1560 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Fraser, Chris | | | 1433 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Chessable British Chess Championships 2022: Weekend Under 1750 (Soanes) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1528 | 2.00 | 2 | 0.74 | 20 | 14.80 | |
| | Kent, Rowan | | | 1225 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wilby, Robert G | | | 1602 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | |
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