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Rapid:
Individual Calculations December 2023 |
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| Ochkova, Maria Total change: -30.40 | |   |
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| Chess Hopes U14 October 2023 | Sofia | BUL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1070 | 1.50 | 7 | -0.76 | 40 | -30.40 | |
|  Ignatov, Kristiyan | | | 1373 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Shvenk, Denis | | | 1241 | BUL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Fezova, Iva | | | 1087 | BUL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Marinova, Mihaela | | | 1011 | BUL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Mihaylov, Bozhidar | | | 1496 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Boyadzhieva, Katerina | | | 1135 | BUL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Arshinkova, Ralitsa | | | 1208 | BUL | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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