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Rapid:
Individual Calculations January 2018 |
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| Caspi, Nimi Total change: -17.00 | |   |
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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 |
| 1610 | 1715 | 2.50 | 6 | -1.22 | 20 | -24.40 | |
|  Sauni, Rotem | | | 1315 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zhimalov, Adam | | | 1743 | ISR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Sokolovsky, Yahli | | | 1867 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Levi, Paz | | | 1531 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Katkov, Michelle | | wf | 1663 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Tamir, Roee | | | 1541 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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) | | | | Eitan Amitai Memorial Team Rapid Herzliya 2017 | Herzliya | ISR | 2017-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1715 | 1.00 | 4 | 0.37 | 20 | 7.40 | |
| | Berenboym, Igor | | | 2108 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Klar, Nir | | | 2094 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Afgin, David | | | 1921 | ISR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Mendelboim, Sagi | | | 1931 | ISR | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | |
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