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Rapid:
Individual Calculations January 2015 |
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| Hertz, Yaniv Total change: 12.60 | |   |
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| Eitan Amitai Memorial rapid Herzliya 2014 | Herzliya | ISR | 2014-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2019 | 1.50 | 5 | -0.67 | 20 | -13.40 | |
|  Gorshtein, Ido | | | 1864 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Glicksohn, Ofer | | | 2130 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Tal, Eyal | | | 2159 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Levitsky, Artur | | | 2061 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Aronin, Pavel | | | 2124 | MNC | 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) | | | | Herzliya Rapid Chess Championship 2014 | Herzliya | ISR | 2014-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2019 | 3.00 | 5 | 1.30 | 20 | 26.00 | |
| | Greenfeld, Alon | g | | 2419 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cohen, Yonatan | | | 1637 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Axelrod, Arie | f | | 2295 | ISR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Bykhovsky, Avigdor | g | | 2286 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Malachi, Avraham | | | 2119 | ISR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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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