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Individual Calculations January 2011 |
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| Gershkowich, David Total change: -43.05 | |   |
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| Elitzur Stav 2010 | Petach Tikva | ISR | 2010-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2311 | 3.50 | 6 | -0.79 | 15 | -11.85 | |
|  Klevinskiy, David | | | 2086 | ISR | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Ben-Nathan, Yigal | | | 1988 | ISR | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Kalnim, Aaron | | | 2068 | ISR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Libman, Guy | | | 2148 | ISR | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Tarnopolsky, Anatoly | f | | 2288 | ISR | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Arlinsky, Uriel | f | | 2248 | ISR | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | Intl. Festival PT 2010 IM | Petach Tikva | ISR | 2010-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2311 | 2.50 | 9 | -2.08 | 15 | -31.20 | |
| | Efroimski, Marsel | | wf | 2244 | ISR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Rabinovich, Joseph | | | 2278 | RUS | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Kudischewitsch, David | m | | 2366 | RUS | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Boruchovsky, Avital | | | 2238 | ISR | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Nedobora, Mikhail | m | | 2384 | UKR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Nakar, Eylon | | | 2285 | ISR | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Shutzman, Joseph | f | | 2267 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Arlinsky, Uriel | f | | 2248 | ISR | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Kantsler, Boris | g | | 2440 | ISR | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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