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Rapid:
Individual Calculations January 2020 |
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| Parkhov, Yair Total change: 31.80 | |   |
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| Feldklein Memorial 2019 A - 28.12.2019 | Rishon Letzion | ISR | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2204 | 4.50 | 5 | 1.59 | 20 | 31.80 | |
|  Segal, Yosef | | | 1874 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Yaniv, Ori | | | 1905 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kaspi, Alexander | m | | 2342 | ISR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Erenberg, Ariel | m | | 2352 | ISR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Rozen, Eytan | f | | 2155 | ISR | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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