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Rapid:
Individual Calculations December 2018 |
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| Lerner, Arkady Total change: 11.40 | |   |
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| Israel Rapid Championship 2018 for Seniors - 65 | Jaffa | ISR | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1959 | 3.00 | 4 | 0.57 | 20 | 11.40 | |
|  Gerzon, Georgy | | | 1723 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Katsnelson, Leonard | | | 1603 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Murey, Jacob | g | | 2176 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gerchikov, Pavel | | | 1943 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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