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Rapid:
Individual Calculations January 2016 |
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| Roytenburd, Gabi Total change: 3.80 | |   |
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| National Youth Championship 2015 Preliminaries U13 South | Ashdod | ISR | 2015-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1757 | 2.50 | 4 | 0.19 | 20 | 3.80 | |
|  Vazana, Yochay | | | 1766 | ISR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kereth, Oren | | | 1800 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Fainman, Tomer | | | 1699 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Terkel, Raz | | | 1519 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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