Individual Calculations April 2020 |
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Bortnik, Rostislav Total change: -8.00 | | |
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Liga Artzit Tzafon 2020 Round 4 | Various | ISR | 2020-02-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
2220 | 2147 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
| Feldsherovich, Dmitry | | | 2220 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | | 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) | |
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