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Rapid:
Individual Calculations February 2020 |
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| Rybin, Ivan Total change: 43.80 | |   |
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| New Year Cup of Anatoly Karpov December_A | Moscow | RUS | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1213 | 1.50 | 3 | 0.87 | 20 | 17.40 | |
|  Varankin, Leonid | | | 1478 | RUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Grunin, Denis | | | 1605 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hegai, Zarina | | | 1305 | RUS | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | | | Rapid_Luzhniki_Open | Moscow | RUS | 2019-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1213 | 3.00 | 8 | 1.32 | 20 | 26.40 | |
| | Vershinin, Ivan | | | 1613 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kulikov, Artem A. | | | 1076 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Ushakov, Nikita | | | 1399 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Safinov, Artem | | | 1536 | RUS | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Bulykin, Sergey | | | 1546 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Efendieva, Alina | | | 1613 * | RUS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Bachaliashvili, Eduard | | | 1572 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kleschev, Semen | | | 1420 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | |
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