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Rapid:
Individual Calculations September 2021 |
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| Federovski, Yael Total change: -4.20 | |   |
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| Markovitch memoriaL 2021 Open B | Rishon Lezion | ISR | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1528 | 2.00 | 4 | -0.21 | 20 | -4.20 | |
|  Arian, Tal | | | 1073 | ISR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Shuker, Asaf | | | 1722 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Faust, Yotam | | | 1276 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ilmiayev, Ervin | | | 1759 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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