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Individual Calculations December 2022 |
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| Rosenbach, Martin Total change: 18.80 | |   |
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| Coulsdon Chess Dicky White - November | London | ENG | 2022-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1770 | 2.00 | 3 | 0.37 | 20 | 7.40 | |
|  Edwards, Nicholas L | | | 1774 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Darville, Matt | | | 1738 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Heavens, Alan F | | | 1699 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | 2022/23 4NCL Division 4 Rounds 1-2 | Daventry | ENG | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1752 | 1.00 | 2 | 0.57 | 20 | 11.40 | |
| | Pink, Joshua | | | 1938 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Waddington, Mike P | f | | 2028 | ENG | 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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