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Rapid:
Individual Calculations January 2018 |
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| Har-Even, Abir Total change: -52.20 | |   |
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| Hanukka Rapid Mark Center 2017 Open | Tel Aviv | ISR | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1981 | 2.00 | 5 | -2.22 | 20 | -44.40 | |
|  Levin, Emily | | | 1581 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tiktin, Dor | | | 1773 | ISR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Leib, Daniel | | | 1610 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Yaniv, Yuval | | | 1820 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ater, Yuval | | | 1581 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | Eitan Amitai Memorial Team Rapid Herzliya 2017 | Herzliya | ISR | 2017-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1981 | 2.00 | 3 | -0.39 | 20 | -7.80 | |
| | Sherman, Reem | | | 1632 | ISR | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Afgin, David | | | 1921 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bar, Indy | | | 1581 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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