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Individual Calculations July 2012 |
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| Tifferet, Shaked Total change: 15.00 | |   |
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| Quarter Final 2012 Natanya | Natanya | ISR | 2012-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1758 | 1.00 | 4 | 0.30 | 15 | 4.50 | |
|  Monteriano, Eran | | | 1939 | ISR | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Lipes, Yosef | | | 2107 | ISR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Volkov, Yuri | | | 2019 | ISR | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Afgin, David | | | 2050 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | World School Chess Championship - Open U13 | Iasi | ROU | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1768 | 3.00 | 5 | 0.70 | 15 | 10.50 | |
| | Sazci, Bilgen | | | 1650 | TUR | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Levitan, Tal | | | 1688 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Cori, Kevin | | | 1932 | PER | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Shagdurov, Denis | | | 1821 | RUS | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Gorodetzky, David | | | 1905 | ISR | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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