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Individual Calculations December 2013 |
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| Gershkowich, David Total change: 59.25 | |   |
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| Chaim Kandelshine Memorial 2013 | Herzlia | ISR | 2013-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2184 | 6.50 | 9 | 2.17 | 15 | 32.55 | |
|  Khatib, Husein | | | 1927 | ISR | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Kantsler, Boris | g | | 2433 | ISR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Yerushalmi, Eran | | | 1826 | ISR | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Ginzburg, Natan | | | 1941 | ISR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Axelrod, Arie | f | | 2346 | ISR | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Zilberman, Yaacov | g | | 2383 | ISR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Kundin, Alexander | m | | 2353 | ISR | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Kudischewitsch, David | m | | 2308 | RUS | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Gamayev, Oleg | | | 2198 | ISR | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | | | Stav Mark Centre 2013 | Tel Aviv | ISR | 2013-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2184 | 6.00 | 7 | 1.78 | 15 | 26.70 | |
| | Basson, Meytar | | | 1802 | ISR | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Amit, Eli | | | 2018 | ISR | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Dotan, Valeria | | wf | 2014 | ISR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Striechman, Orri | | | 2087 | ISR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Gamayev, Oleg | | | 2198 | ISR | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Zak, Uriel | m | | 2285 | ISR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Shutzman, Joseph | f | | 2257 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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