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Individual Calculations August 2019 |
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| Levin, Natan Total change: -67.80 | |   |
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| Israeli League - Postponed games Playoffs | Various | ISR | 2019-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1875 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Westreich, Itay | | | 2055 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 10th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1875 | 1.00 | 5 | -3.13 | 20 | -62.60 | |
|  Gradenwitz, Oded | | | 1660 | ISR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Zaslavsky, Oleg | | | 1658 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Rabinovich, Yoav | | | 1475 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Dor, Avigdor | | | 1694 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Qasem, Muhamad Mody | | | 1475 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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