Individual Calculations September 2020 |
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Kopelevich, Boris Total change: 8.20 | | |
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Round 6 | Various | ISR | 2020-08-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1997 | 1959 | 0.50 | 1 | 0.05 | 20 | 1.00 | |
| Teper, Avraham | | | 1997 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | | 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) | | Round 7 | Various | ISR | 2020-08-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1854 | 1959 | 1.00 | 1 | 0.36 | 20 | 7.20 | |
| Liberchuk, Ilia | | | 1854 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | 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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