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Rapid:
Individual Calculations July 2013 |
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| Zilberman, Yaacov Total change: 28.60 | |   |
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| Shavuot 2013 Rapid Ramat Gan | Ramat Gan | ISR | 2013-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2389 | 3.50 | 4 | 1.75 | 20 | 35.00 | |
|  Zalkind, Konstantin | f | | 2250 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Bykhovsky, Avigdor | g | | 2475 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Gruenfeld, Yehuda | g | | 2450 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Golod, Vitali | g | | 2577 | ISR | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Dafni Memorial 2013 Rapid | Herzlia | ISR | 2013-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2389 | 2.50 | 5 | -0.32 | 20 | -6.40 | |
| | Axelrod, Arie | f | | 2320 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Roiz, Michael | g | | 2626 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lavi, Idan | | | 2134 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Green, Golan | | | 2215 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kantsler, Boris | g | | 2403 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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