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Individual Calculations December 2017 |
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| Sobel, Ido Total change: -21.60 | |   |
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| Nat. Ch. 1-8 final 2017 Ramat Gan | Ramat Gan | ISR | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1603 | 4.50 | 8 | -0.28 | 40 | -11.20 | |
|  Podgaetski, Roey | | | 1477 | ISR | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Shatil, Shir | | | 1548 | ISR | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Landau, Gil | | | 1405 | ISR | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Munte, Noa | | | 1653 | ISR | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Blumenfeld, Noam | | | 1259 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bialik, Eyal | | | 1481 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Leib, Daniel | | | 1702 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Zemach, Nadav | | | 1655 | ISR | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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 Noar Artzit Center 2017-18 Round 3-4 | various | ISR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1629 | 0.50 | 1 | -0.26 | 40 | -10.40 | |
| | Ater, Yuval | | | 1424 | ISR | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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