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Rapid:
Individual Calculations January 2015 |
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| Zilbershtein, Victor Total change: 21.00 | |   |
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| Mark Center rapid December 2014 | Tel Aviv | ISR | 2014-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1783 | 0.00 | 4 | -0.83 | 20 | -16.60 | |
|  Zak, Arad | | | 2079 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bronstein, Or | | | 1993 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Gamayev, Oleg | | | 2162 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Magen, Amnon | | | 1887 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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 |
| 2001 | 1783 | 3.00 | 5 | 1.88 | 20 | 37.60 | |
| | Dinkin, Simyon | | | 2004 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Schwarz, Harry | | | 1980 | ISR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Gerchikov, Pavel | | | 2024 | ISR | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Philosoph, Assi | | | 2007 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Klevinskiy, David | | | 1992 | ISR | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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