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Individual Calculations October 2023 |
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| Ochkova, Maria Total change: 2.40 | |   |
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| Bulgarian Team Chess Championship U14 Boys | Kranevo | BUL | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1032 | 0.00 | 1 | -0.35 | 40 | -14.00 | |
|  Shterev, Georgi | | | 1140 | BUL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | European Youth Championship - Girls 12 | Mamaia | ROU | 2023-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1032 | 3.00 | 8 | 0.41 | 40 | 16.40 | |
|  Doolin, Nemhain | | | 1371 | IRL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Alakbarli, Inji | | | 1249 | AZE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Dorobat, Alexia | | | 1209 | ROU | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Griksaite, Laura | | | 1103 | LTU | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Plesa, Maria | | | 1020 | ROU | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Thornton, Hayley | | | 1053 | MLT | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Homtako, Chloe Elisabeth | | | 1227 | NOR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Rusu, Ioana | | | 1150 | ROU | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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