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Individual Calculations May 2018 |
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| Vainer, Natan Total change: 10.40 | |   |
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| Nat. Ch. Quarterfinal 2018 Ashdod | Ashdod | ISR | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1763 | 3.00 | 9 | 0.27 | 20 | 5.40 | |
|  Musyuk, Lior | | | 2022 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Fainman, Tomer | | | 1973 | ISR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Flaum, Mark | | | 2004 | ISR | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Martianov, Andre | | | 2015 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chachashvili, Zuri | | | 1895 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Shapiro, Evgeny | | | 2031 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tsur, Gil | | | 1600 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Robach, Shay | | | 1661 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Grossman, Michael | | | 2163 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Liga Bet South 2018 Round 6-7 | various | ISR | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1774 | 2.00 | 2 | 0.25 | 20 | 5.00 | |
| | Robach, Yuval | | | 1504 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Laikind, Koral | | | 1374 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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