Rapid:
Individual Calculations December 2021 |
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Polyakov, Alex Total change: -25.40 | | |
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Israel National Cup 2021 | Jerusalem | ISR | 2021-11-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2187 | 2229 | 1.50 | 5 | -1.27 | 20 | -25.40 | |
| Bar-Lev, Nitzan | | | 2000 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | Zifroni, Dov | g | | 2462 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | Kunin, Michael | | | 2002 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | | Gorshtein, Ido | m | | 2341 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | Green, Golan | | | 2132 | ISR | 0.00 | 1 | -0.63 | 20 | -12.60 | | 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) | |
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