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Individual Calculations March 2011 |
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| Portnoy, Matan Total change: 1.95 | |   |
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| Israel U18 League 2011 | Various | ISR | 2010-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2050 | 3.50 | 7 | 0.13 | 15 | 1.95 | |
|  Zanan, Evgeny | f | | 2208 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Mindlin, Alon | | | 2020 | ISR | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Levine, Yonatan | | | 2080 | ISR | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Shiff, Johnatan | | | 2050 | ISR | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Shtemler, Lavi | | | 2156 | ISR | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Orgad, Dan | | | 1933 | ISR | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Gera, Yuval | | | 2010 | ISR | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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