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Individual Calculations May 2018 |
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| Koren, Yair Total change: 17.20 | |   |
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| Kfar Saba Winter Open 2018 | Kfar Saba | ISR | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1468 | 4.00 | 7 | 0.43 | 40 | 17.20 | |
|  Shecht, Lihu | | | 1277 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Gorelikov, Israel | | | 1813 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Galant, Chaim | | | 1510 | ISR | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Botvinnik, Roman | | | 1498 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Sandler, Yuval | | | 1346 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Vagman, Roy | | | 1472 | ISR | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Kadosh, Lior | | | 1356 | ISR | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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