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Rapid:
Individual Calculations January 2018 |
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| Levy, Zohar Total change: -32.80 | |   |
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| Israel Rapid Championship 2017 | Kfar Vradim | ISR | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1648 | 0.50 | 4 | -0.05 | 20 | -1.00 | |
|  Gordon, Evgeny | | | 2016 | ISR | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Rosenzweig, Itzhak | | | 1920 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Levi, Netanel | | | 1886 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  After, Asaf | | | 2048 * | 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) | | | | Israel Youth Championship U15 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1648 | 3.00 | 6 | -1.59 | 20 | -31.80 | |
| | Pras, Noga | | | 1248 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Elkayam, Omer | | | 1248 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ben-Boreum, Yan | | | 1391 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Alpert, Shachar | | | 1491 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ehrlich, Roy | | | 1736 | ISR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Eshkar, Roey | | | 1361 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | |
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