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Individual Calculations May 2019 |
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| Zalkind, Valery Total change: -29.00 | |   |
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| Spring Haifa-Nesher 1700-2100 | Nesher | ISR | 2019-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1951 | 2.00 | 3 | -0.44 | 20 | -8.80 | |
|  Benet, Ram | | | 1598 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Smilovich, Eli | | | 1643 | ISR | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Gruzman, Ilya | | | 1807 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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 Alef Tzafon Shabat 2019 Rounds 6-7 | Various | ISR | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1958 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
|  Aronovich, Igor | | | 1921 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Levov, Evgeny | | | 1984 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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