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Individual Calculations May 2022 |
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| Levey, Steve Total change: -7.80 | |   |
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| Coulsdon Chess Dicky White S8 APR 2022 | London | ENG | 2022-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1431 | 0.50 | 3 | -0.06 | 20 | -1.20 | |
|  Pratley, Ian | | | 1509 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Howell, Chris I | | | 1915 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Rosenbach, Martin | | | 1767 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Coulsdon Chess Standardplay Congress Easter 2022 - Major (U1750) | London | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1431 | 0.00 | 1 | -0.33 | 20 | -6.60 | |
| | Woolacott, Rob | | | 1553 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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