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Individual Calculations August 2021 |
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| Parkhov, Yair Total change: -5.70 | |   |
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| 11th Kiryat Ono Summer Festival Open A | Kiryat Ono | ISR | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2443 | 3.50 | 5 | -0.57 | 10 | -5.70 | |
|  Aharon, Ofir | f | | 2259 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | |  Shohat, Yotam | f | | 2338 | ISR | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Vagman, Roy | c | | 2148 | ISR | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Noy, Eyal | | | 2043 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Levitan, Ronit | | wc | 2043 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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