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Individual Calculations September 2021 |
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| Ashkenazy, Ayal Total change: 0.00 | |   |
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| Maccabi Ramat Gan Chess Championship 2021 B | Ramat Gan | ISR | 2021-08-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1222 | 0 | 1.00 | 3 | 0.00 | 1097 | | 0.00 | |
|  Abitbul, Matan | | | 1262 | ISR | 0.00 | 1 | 0.00 | | 0.00 | |  Veinberg, Yoav | | | 1244 | ISR | 0.00 | 1 | 0.00 | | 0.00 | | | Ohana, Elad | | | 1160 | ISR | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Israeli Youth Team Championship U-18 2021 | Green Village | ISR | 2021-08-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1483 | 0 | 2.50 | 4 | 0.00 | 1503 | | 0.00 | |
| | Soybert, Ori | | | 1484 | ISR | 0.50 | 1 | 0.00 | | 0.00 | | | Zusman, Tal | | | 1543 | ISR | 1.00 | 1 | 0.00 | | 0.00 | | | Richardson, Itay | | | 1578 | ISR | 0.00 | 1 | 0.00 | | 0.00 | | | Mizrahi, Jonathan | | | 1327 | ISR | 1.00 | 1 | 0.00 | | 0.00 | |
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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