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Individual Calculations January 2013 |
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| Gamayev, Oleg Total change: -27.00 | |   |
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| Chaim Kandelshine Memorial 2012 | Herzlia | ISR | 2012-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2243 | 4.00 | 8 | -2.46 | 15 | -36.90 | |
|  Lotsov Har-Zahav, Avraham | | | 1937 | ISR | 0.00 | 1 | -0.86 | 15 | -12.90 | |  Yerushalmi, Eran | | | 1843 * | ISR | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Towers, Brian | | | 1843 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Poleg, Dan | | | 1843 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Erenberg, Ariel | | | 1934 | ISR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ilan, Liad | | | 2025 | ISR | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Ettinger, Amir | | | 1978 | ISR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Axelrod, Arie | f | | 2327 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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) | | | | Stav Mark Centre 2012 | Tel Aviv | ISR | 2012-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2211 | 5.00 | 7 | 0.66 | 15 | 9.90 | |
| | Pilosof, Haim | | | 1956 | ISR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Ilan, Liad | | | 2023 | ISR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Lan, Grenrich | | | 2156 | ISR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Cohen, Or | f | | 2359 | ISR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Zak, Uriel | m | | 2271 | ISR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Brenner, Stav | | | 2036 | ISR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Philosoph, Assi | | | 2013 | ISR | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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