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Rapid:
Individual Calculations January 2015 |
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| Selictar, Dor Total change: 16.20 | |   |
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| Eitan Amitai Memorial rapid Herzliya 2014 | Herzliya | ISR | 2014-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2021 | 2.00 | 5 | 0.26 | 20 | 5.20 | |
|  Porat, Daniel | | | 2201 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Nareznoy, David | | | 2060 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Lipes, Yosef | | | 2119 | ISR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Yartsev, Pavel | | | 2152 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kraus, Yair | | | 2138 | 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) | | | | Herzliya Rapid Chess Championship 2014 | Herzliya | ISR | 2014-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2021 | 2.00 | 5 | 0.55 | 20 | 11.00 | |
| | Rozentalis, Eduardas | g | | 2421 * | LTU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zanan, Evgeny | f | | 2311 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Levy, Avner | | | 1621 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grinshpun, Eduard | m | | 2358 | RUS | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Axelrod, Arie | f | | 2295 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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