Rapid:
Individual Calculations July 2019 |
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Polyakov, Alex Total change: -20.60 | | |
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Israel Team Cup - 2019 | Jerusalem | ISR | 2019-06-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2256 | 2250 | 1.50 | 5 | -1.03 | 20 | -20.60 | |
| Bronstein, Arkady | | | 2016 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | | Roiz, Michael | g | | 2572 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | Pyernik, Moshe | | | 2087 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | Boruchovsky, Avital | g | | 2531 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | Zemach, Roee | | | 2072 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | 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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