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Individual Calculations May 2023 |
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| Zvaigzne, Janis Total change: 13.40 | |   |
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| Coulsdon Chess Dicky White - April | London | ENG | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1280 | 1.50 | 2 | 0.67 | 20 | 13.40 | |
|  Elliott, Judah P | | | 1490 | CAN | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Premananthan, Ashmithan | | | 1206 | 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) | | |
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