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Rapid:
Individual Calculations December 2018 |
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| Levin, Natan Total change: 3.40 | |   |
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| Election Day Rapid 30.10.18 | Ramat Gan | ISR | 2018-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1882 | 3.00 | 6 | 0.64 | 20 | 12.80 | |
|  Parkhov, Yair | f | | 2204 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Shteiman, Yuval | | | 1566 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Iliaguev, Daniel | | | 1972 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Chernomordik, Pavel | f | | 2274 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Slobodiansky, Steven | | | 2047 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Reprun, Nadejda | | | 1791 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Israel Rapid Championship 2018 for Seniors - 50 | Jaffa | ISR | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1882 | 1.50 | 4 | -0.47 | 20 | -9.40 | |
| | Zilberman, Yaacov | g | | 2282 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pivnik, Mark | | | 1500 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Reem, Meir | | | 1509 | ISR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gruenfeld, Yehuda | g | | 2282 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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