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Rapid:
Individual Calculations September 2017 |
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| Ofek, Omri Total change: 20.20 | |   |
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| Israel Youth Team Ch. 2017 U14 Nahum Naftali Memorial | Nir Haemek | ISR | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1379 | 3.50 | 8 | 1.01 | 20 | 20.20 | |
|  Milikow, Yoav | | | 1779 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rivlin, Shachar | | | 1450 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Halevi, Agam | | | 1425 | ISR | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Yoshpa, Yonatan | | | 1618 | ISR | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Efrati, Alon | | | 1444 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Zemach, Nadav | | | 1569 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kaminetsky, Yuval | | | 1597 | ISR | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Lisak, Rotem | | | 1389 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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