Individual Calculations January 2021 |
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Gutmakher, Olga Total change: -12.40 | | |
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Liga Artzit Darom 2020 Round 8 - Postponed match | Various | ISR | 2020-12-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2193 | 2248 | 0.00 | 1 | -0.58 | 20 | -11.60 | |
| Lahav, Michal | | wm | 2193 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | | 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) | | Liga Artzit Darom 2020 Round 9 | Various | ISR | 2020-12-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2219 | 2248 | 0.50 | 1 | -0.04 | 20 | -0.80 | |
| Palgi, Niv | | | 2219 | ISR | 0.50 | 1 | -0.04 | 20 | -0.80 | | 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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