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Rapid:
Individual Calculations September 2019 |
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| Lotsov Har-Zahav, Avraham Total change: 3.40 | |   |
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| Efraim (Felix) Sherf Memorial Rapid Herzliya Summer 23.8.19 | Herzliya | ISR | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1859 | 3.00 | 6 | 0.17 | 20 | 3.40 | |
|  Iliaguev, Kafar | f | | 2229 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Cohen Revivo, Alon | | | 1977 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Caspi, Nimi | | | 1848 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Laor, Jason Ethan | | | 1459 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Avineri, Paz | | | 1820 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Zemach, Nadav | | | 1931 | ISR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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