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Individual Calculations May 2023 |
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| Ryadchenko, Victoria Total change: -20.80 | |   |
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| Chess tournament_Surgut spring 2023 | Surgut | RUS | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1172 | 0.50 | 4 | -1.24 | 40 | -49.60 | |
|  Bolgov, Aleksandr | | | 1264 | RUS | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Dumakov, Pavel | | | 1572 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shirinbekov, Kadimali | | | 1103 | RUS | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Abakumova, Lidiya | | | 1032 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Russian Championship G11 2023 | Moscow | RUS | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1172 | 3.50 | 8 | 0.72 | 40 | 28.80 | |
| | Tochilkina, Viktoriya Mak | | | 1303 | RUS | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Mozolevskaya, Tatyana Nik | | | 1253 | RUS | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Frolova, Lyubov V. | | | 1362 | RUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zaitseva, Diana V. | | | 1369 | RUS | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Klimkina, Sofiia | | | 1200 | RUS | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Abasova, Adelina | | | 1425 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dolgova, Elina | | | 1307 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Tuchinova, Selmeg | | | 1096 | RUS | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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