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Individual Calculations July 2011 |
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| Axelrod, Arie Total change: -43.20 | |   |
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| Israel National League 2011 | Various | ISR | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2403 | 2.50 | 8 | -2.28 | 10 | -22.80 | |
|  Grinshpun, Eduard | m | | 2414 | RUS | 1.00 | 1 | 0.52 | 10 | 5.20 | |  Botvinnik, Mikhail | | | 2318 | ISR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Golod, Vitali | g | | 2592 | ISR | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Gershkowich, David | f | | 2268 | ISR | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Porat, Maya | | | 2246 | ISR | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Lurie, Michael | | | 2335 | ISR | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Steinberg, Nitzan | | | 2235 | ISR | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Zanan, Evgeny | f | | 2228 | RUS | 0.00 | 1 | -0.73 | 10 | -7.30 | |
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 |
| 2149 | 2403 | 6.00 | 9 | -1.15 | 10 | -11.50 | |
| | Bar-Or, Ornan | | | 2003 * | ISR | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Lotsov Har-Zahav, Avraham | | | 2003 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zilberman, Avi | | | 2003 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Porat, Daniel | | | 2168 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Hasidovsky, Michael | | | 2167 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kudischewitsch, David | m | | 2348 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Gershkowich, David | f | | 2268 | ISR | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Cnaan, Moshe | | | 2143 | ISR | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Gamayev, Oleg | | | 2235 | ISR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * 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) | | | | Summer Madateck 2011 | Haifa | ISR | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2369 | 3.50 | 6 | -0.89 | 10 | -8.90 | |
| | Steinberg, Nitzan | | | 2226 | ISR | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Cherikovsky, Yuri | | | 2169 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Gordon, Evgeny | | | 2102 | ISR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Aharon, Ofir | | | 2236 | ISR | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Zorella, Benzion | | | 2122 | ISR | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Gershkowich, David | f | | 2272 | ISR | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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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