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Individual Calculations August 2021 |
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| Ben Artzi, Ido 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 |
| 2096 | 2358 | 3.50 | 5 | -0.57 | 10 | -5.70 | |
|  Uritsky, Yonathan | | | 2102 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Levitan, Ronit | | wc | 1958 * | ISR | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Zemach, Nadav | | | 2140 | ISR | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Zalkind, Konstantin | f | | 2130 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Vagman, Roy | c | | 2148 | ISR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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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