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Individual Calculations September 2018 |
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| Weissberg, Yair Total change: 70.40 | |   |
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| Masters summer-Ramat Gan 2018 Level A | Ramat Gan | ISR | 2018-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1299 | 2.50 | 3 | 1.76 | 40 | 70.40 | |
|  Oren, Ofer | | | 1607 | ISR | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Kadosh, Lior | | | 1619 | ISR | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Elkayam, Omer | | | 1319 | ISR | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | |
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