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Individual Calculations July 2015 |
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| Philosoph, Assi Total change: 51.40 | |   |
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| Herzliya Spring 2015 | Herzliya | ISR | 2015-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2012 | 5.50 | 9 | 1.96 | 20 | 39.20 | |
|  Dvoirys, Semen I. | g | | 2412 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ben Ari, Yannay | | | 1881 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dobkin, Uri | | | 1713 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bereslavsky, Michael | | | 2230 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gershkowich, David | f | | 2213 | ISR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Gaz, Ido | | | 1996 | ISR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Lagon, Michael | | | 1959 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Zilberman, Yaacov | g | | 2398 | ISR | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Hasidovsky, Michael | | | 2172 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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) | | | | Mark Centre Spring 2015 | Tel Aviv | ISR | 2015-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2028 | 4.50 | 6 | 0.61 | 20 | 12.20 | |
| | Kadria, Shay | | | 1726 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Amit, Eli | | | 2023 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Domensky, Arkadi | | | 1892 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Zemach, Roee | | | 1707 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gershkowich, David | f | | 2258 | ISR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Zilbershtein, Victor | | | 1821 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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