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Individual Calculations December 2018 |
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| Gruenfeld, Yehuda Total change: 6.70 | |   |
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| Herzliya Championship 2018 A | Hertzeliya | ISR | 2018-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2418 | 7.50 | 9 | 0.67 | 10 | 6.70 | |
|  Amit, Eli | | | 2025 | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zemach, Roee | | | 2078 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Aroesti, Roee | f | | 2136 | ISR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Zilberman, Yaacov | g | | 2348 | ISR | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Rozen, Eytan | | | 2112 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Kudischewitsch, David | m | | 2349 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Yaniv, Yuval | | | 2199 | ISR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Kantsler, Boris | g | | 2411 | ISR | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Hasidovsky, Michael | | | 2131 | ISR | 0.50 | 1 | -0.34 | 10 | -3.40 | |
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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