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Individual Calculations March 2023 |
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| Marsden, Oscar Total change: 10.40 | |   |
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| Coulsdon Chess Dicky White - February | London | ENG | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1139 | 1.00 | 3 | 0.26 | 40 | 10.40 | |
|  Elliott, Judah P | | | 1504 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kumar, Sachin | | | 1447 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sorhaindo, Gary | | | 1142 | ENG | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | |
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