Individual Calculations January 2024 |
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Rosenbach, Martin Total change: 20.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Coulsdon Chess Dicky White December 2023 | Coulsdon | ENG | 2023-12-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1747 | 1728 | 2.00 | 2 | 1.04 | 20 | 20.80 | |
| Kumar, Sachin | | | 1520 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | Banerjee, Supratit | c | | 1974 | SCO | 1.00 | 1 | 0.81 | 20 | 16.20 | | 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) | |
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