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Individual Calculations September 2022 |
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| Ratnesan, Radha Total change: 107.20 | |   |
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| Chessable British Chess Championships 2022: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1548 | 1.50 | 3 | 1.07 | 40 | 42.80 | |
|  Di-Vetta, Andrew | | | 1731 | WLS | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Fowler, Hugo | | | 1906 | WLS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Newton, Robert A | | | 1976 | ENG | 0.50 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | Chessable British Chess Championships 2022: Week 2 AM U1750 | Torquay | ENG | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1548 | 4.50 | 6 | 1.61 | 40 | 64.40 | |
| | Daly, Grant | | | 1494 | ENG | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Greenaway, Terence V | | | 1590 | ENG | 1.00 | 1 | 0.56 | 40 | 22.40 | | | McCarron, Peter D J | | | 1616 | ENG | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Fraser, Chris | | | 1433 | ENG | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Bloom, Paul | | | 1540 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Novak, Vjekoslav | | | 1702 | CRO | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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