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Individual Calculations September 2021 |
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| Shiloah, Eylon Total change: -14.00 | |   |
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| Kiryat Ono Summer 2021 B | Kiryat Ono | ISR | 2021-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1378 | 2.00 | 4 | -0.10 | 20 | -2.00 | |
|  Berlad, Asaf | | | 1524 | ISR | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Lahav, Gil | | | 1271 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ingel, Mica Bar | | | 1218 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Meirovich, Ilay | | | 1419 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Max Mit Memorial 2021 B | Rishon Lezion | ISR | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1343 | 1.00 | 4 | -0.60 | 20 | -12.00 | |
| | Arian, Tomer | | | 1642 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tzafir, Arik | | | 1246 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Lapushnian, Maya | | | 1511 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dvorsky, David | | | 1312 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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