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Rapid:
Individual Calculations January 2015 |
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| Spitkowski, Thomas Total change: 6.00 | |   |
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| Israel U-13 Preliminaries (South) 2014 | Jerusalem | ISR | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1678 | 2.00 | 3 | 0.30 | 20 | 6.00 | |
|  Vuller, Victoria | | | 1301 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Iliaguev, Nisim | | | 1930 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Fainman, Tomer | | | 1606 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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