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Individual Calculations September 2021 |
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| Maor, Noam Total change: -24.40 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial | Afula | ISR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1276 | 1.00 | 3 | -0.61 | 40 | -24.40 | |
|  Ater-Datz, Ido | | | 1202 | ISR | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Shadchan, Ronen | | | 1258 | ISR | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Mendler, Omer | | | 1287 | ISR | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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