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Rapid:
Individual Calculations February 2020 |
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| Sakhatska, Sofiya Total change: -31.60 | |   |
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| "Chess School - 2020" rapid - 1 | Kyiv | UKR | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1313 | 1.50 | 8 | -1.58 | 20 | -31.60 | |
|  Grineva, Marianna | | wf | 1713 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Barchuk, Irina | | | 1713 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bashirova, Gyulay | | | 1387 | UKR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Hryhorenko, Rodion | | | 1303 | UKR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Bagrov, Timur | | | 1267 | UKR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Vorona, Petro | | | 1279 | UKR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Bogatyrov, Olexiy | | | 1340 | UKR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Zichenkov, Oleksandr | | | 1359 | UKR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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