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Blitz:
Individual Calculations September 2022 |
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| Giller, Roy Total change: 1.60 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial blitz | Afula | ISR | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1446 | 1.50 | 3 | 0.08 | 20 | 1.60 | |
|  Fadida, Yehuda | | | 1330 | ISR | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Aharonoff, Yair | | | 1443 | ISR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Leib, Yoni | | | 1631 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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