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Rapid:
Individual Calculations January 2018 |
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| Zhimalov, Adam Total change: 37.40 | |   |
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| Israel Youth Championship U15 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1743 | 4.00 | 6 | 0.73 | 20 | 14.60 | |
|  Efrati, Alon | | | 1471 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Caspi, Nimi | | | 1715 | ISR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Sokolinsky, Yaakov | | | 1674 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zemach, Roee | | | 1931 | ISR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kadria, Shay | | | 1721 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ehrlich, Roy | | | 1736 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Eitan Amitai Memorial Team Rapid Herzliya 2017 | Herzliya | ISR | 2017-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1743 | 2.00 | 5 | 1.14 | 20 | 22.80 | |
| | Cohen Revivo, Shoham | | | 2014 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Levin, Elad | | | 1973 | ISR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Karasik, Evgeni | | | 2143 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Volkov, Yuri | | | 1992 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Solomon, Asif | | | 1977 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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