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Rapid:
Individual Calculations December 2018 |
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| Meizlin, Yaacov Total change: 29.60 | |   |
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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 |
| 1942 | 1949 | 4.00 | 5 | 1.48 | 20 | 29.60 | |
|  Maman, Emanuel | | | 1682 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Kahan, Sami | | | 1588 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Murey, Jacob | g | | 2176 | ISR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Penzias, Moti | | | 1965 | ISR | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Berkovich, Mark A | m | | 2297 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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