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Rapid:
Individual Calculations January 2015 |
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| Rozen, Guy Total change: -13.20 | |   |
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| Ganey Tikva Rapid Chess Championship 2014 | Ganey Tikva | ISR | 2014-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1964 | 2.00 | 3 | 0.39 | 20 | 7.80 | |
|  Musyuk, Lior | | | 1653 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Podeneshko, Evgeny | | | 2122 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bronstein, Or | | | 1993 | ISR | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | Shahar Arad Memorial 2014 B | Kfar Saba | ISR | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1964 | 2.00 | 5 | -1.05 | 20 | -21.00 | |
| | Gorelikov, Israel | | | 1925 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Levin, Natan | | | 1938 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Altshul, Alex | | | 1881 | ISR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Feldman, Antony | | | 1747 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ginzburg, Natan | | | 1912 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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