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Individual Calculations April 2022 |
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| Rosenbach, Martin Total change: -29.60 | |   |
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| Coulsdon Chess Dicky White S7 MAR 2022 | London | ENG | 2022-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1783 | 0.50 | 3 | -1.32 | 20 | -26.40 | |
|  Calvert, D Ian | | | 1849 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Darville, Matt | | | 1775 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Whelan, Joseph | | | 1422 | ENG | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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) | | | | 2021/22 4NCL Division 3 South Rounds 5-6 | Milton Keynes | ENG | 2022-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1797 | 0.50 | 2 | -0.16 | 20 | -3.20 | |
| | Davies, Neil | | | 1804 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Lukosius, Rolandas | | | 2069 | LTU | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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