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Individual Calculations July 2011 |
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| Porat, Daniel Total change: -1.20 | |   |
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| ISR 2nd League North 2011 | Various | ISR | 2011-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2168 | 3.00 | 7 | 0.47 | 15 | 7.05 | |
|  Galburd, Yan | | | 2343 | ISR | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Zaltz, Dov | | | 2327 | ISR | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Gurevich, Gregory | | | 2375 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Rozhanski, Yosef | | | 2289 | ISR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Novik, Michael | | | 2082 | ISR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Miller, Evgeny | | | 2271 | CAN | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Lubin, Boris | | | 2223 | ISR | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | | | Spring 2011 Herzlia | Herzlia | ISR | 2011-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2168 | 4.00 | 8 | -0.55 | 15 | -8.25 | |
| | Bernshtein, Tomer | | | 1919 | ISR | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Ilan, Liad | | | 2024 | ISR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Shlam, Yehuda | | | 2128 | ISR | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Axelrod, Arie | f | | 2403 | ISR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Hadari, Ariel | | | 2014 | ISR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Zilberman, Yaacov | g | | 2463 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Lavi, Idan | | | 2131 | ISR | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Gradenwitz, Oded | | | 1842 | ISR | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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