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Individual Calculations May 2015 |
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| Azikri, Gur Total change: 36.80 | |   |
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| 30th Czerniak Memorial Open B | Tel Aviv | ISR | 2015-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1879 | 4.00 | 5 | 1.10 | 20 | 22.00 | |
|  Shamis, Mordehay | | | 1825 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Yablonko, Eyal | | | 1854 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Shwarchbard, Zvi | | | 1848 | ISR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Plen, Gilad | | | 1799 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Aysh, Eli | | | 1779 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 2015 World Amateur Chess Championships - Open | Porto Carras - Halkidiki | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1879 | 5.00 | 9 | 0.74 | 20 | 14.80 | |
| | Nezosi, Constantin | | | 1479 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gibbs, Dominic V | | | 1982 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Papasimakopoulos, Vasilios | | | 1997 | GRE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Magallanes, Gustavo | | | 1950 | ARG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Soilemetzidis, Konstantinos | | | 1900 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Zakharov, Denis | | | 1748 | RUS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Villar, Juan | | | 1999 | PER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ossa, Vladimir | | | 1946 | COL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Martinez Llamas, Amaury A | | | 1998 | COL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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) | | |
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