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Rapid:
Individual Calculations September 2014 |
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| Ben-Natan, Yigal Total change: 4.20 | |   |
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| Kfar Saba rapid August 2014 B | Kfar Saba | ISR | 2014-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2000 | 3.00 | 4 | 0.99 | 20 | 19.80 | |
|  Bodenshtein, Yair | | | 1906 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Federovski, Adi | | | 1835 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gleizer, Mark | f | | 2134 | ISR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Iskhakov, Michael | | | 2115 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Petach Tikva rapid End of Summer A | Petach Tikva | ISR | 2014-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2000 | 1.50 | 5 | -0.78 | 20 | -15.60 | |
| | Kantsler, Boris | g | | 2400 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Feldman, Antony | | | 1728 | ISR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Malachi, Avraham | | | 2155 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gorodetzky, David | | | 2105 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Federovski, Adi | | | 1835 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | |
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