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Individual Calculations January 2011 |
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| Reshef, Omer Total change: 83.70 | |   |
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| Israel National Championship 2010 Open | Haifa | ISR | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2015 | 4.00 | 9 | 2.94 | 15 | 44.10 | |
|  Pasman, Michael | f | | 2366 | ISR | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Zaslavsky, Mikhail | m | | 2415 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Aharon, Ofir | | | 2264 | ISR | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Vydeslaver, Alik | m | | 2388 | ISR | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Axelrod, Arie | f | | 2386 | ISR | 1.00 | 1 | 0.90 | 15 | 13.50 | | | Berkovich, Mark A | m | | 2392 | ISR | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Sheskin, Matan | | | 2252 | ISR | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Zilberman, Yaacov | g | | 2415 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kudischewitsch, David | m | | 2366 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Elitzur Stav 2010 | Petach Tikva | ISR | 2010-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2015 | 5.00 | 7 | 2.64 | 15 | 39.60 | |
| | Arlinsky, Uriel | f | | 2248 | ISR | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Libman, Guy | | | 2148 | ISR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Kalnim, Aaron | | | 2068 | ISR | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Shnaider, David | | | 2170 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Tal, Eyal | | | 2089 | ISR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Ben-Nathan, Yigal | | | 1988 | ISR | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Tarnopolsky, Anatoly | f | | 2288 | ISR | 1.00 | 1 | 0.83 | 15 | 12.45 | |
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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