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Rapid:
Individual Calculations January 2018 |
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| Gorshtein, Asaf Total change: 24.80 | |   |
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| Israel Youth Championship U13 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1768 | 5.00 | 6 | -0.03 | 20 | -0.60 | |
|  Marcus, Eyal | | | 1368 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alster, Omri | | | 1580 | ISR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Turkenitz, Inbal | | | 1368 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oren, Ofer | | | 1368 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cohen, Elad | | | 1502 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sobel, Ido | | | 1613 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | Eitan Amitai Memorial Team Rapid Herzliya 2017 | Herzliya | ISR | 2017-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1768 | 2.50 | 5 | 1.27 | 20 | 25.40 | |
| | Moskovich, Daniel | | | 2064 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hertz, Yaniv | | | 1945 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Shusterman, Mark | | | 2091 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Moroz, Mark | | | 1968 | ISR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Aizenberg, Benny | | | 1813 | ISR | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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