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Individual Calculations September 2017 |
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| Khmelniker, Ilya Total change: 6.70 | |   |
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| Kfar Saba Weekend 2017 A | Kfar Saba | ISR | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2352 | 2473 | 3.50 | 5 | 0.19 | 10 | 1.90 | |
|  Shutzman, Joseph | f | | 2275 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | |  Judkovsky, Yair | | | 2325 | ISR | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Bakalchuk, Johnatan | f | | 2380 | ISR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Mindlin, Alon | m | | 2450 | ISR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Kudischewitsch, David | m | | 2330 | RUS | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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) | | | | Herzliya Summer Festival 2017 Open A | Herzliya | ISR | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2352 | 2473 | 5.00 | 7 | 0.48 | 10 | 4.80 | |
| | Zhimalov, Adam | | | 2073 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Axelrod, Arie | f | | 2302 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Veinberg, Nimrod | f | | 2375 | ISR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Bar, Roman | m | | 2475 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Dvoirys, Semen I. | g | | 2535 | RUS | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Kudischewitsch, David | m | | 2347 | RUS | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Drori, Saar | f | | 2354 | ISR | 0.50 | 1 | -0.16 | 10 | -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) | | |
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