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Rapid:
Individual Calculations September 2017 |
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| Mazurtsova, Margarita Total change: -6.60 | |   |
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| Yuzhny Arykul Memorial 2017 | Yuzhniy Odessa region | UKR | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1250 | 1.00 | 6 | -0.33 | 20 | -6.60 | |
|  Ling, Yury | | | 1650 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Melnik, Roman | | | 1603 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Melnyk, Olena | | | 1278 | UKR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Lymar, Vladislav | | | 1650 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yudina, Lidia | | | 1464 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Stakhurskiy, Yaroslav | | | 1343 | UKR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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