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Individual Calculations August 2021 |
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| Levitan, Ronit Total change: 103.20 | |   |
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| Liga Arzit Zafon 2021 Rounds 7-8 | Various | ISR | 2021-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 1909 | 1.00 | 2 | 0.50 | 40 | 20.00 | |
|  Noy, Eyal | | | 2034 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Gur, Eyal | | | 2178 | ISR | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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) | | | | 11th Kiryat Ono Summer Festival Open A | Kiryat Ono | ISR | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 1909 | 2.50 | 5 | 2.08 | 40 | 83.20 | |
| | Gorodetzky, Matan | f | | 2282 | ISR | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Ben Artzi, Ido | m | | 2309 * | ISR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Bakalchuk, Johnatan | m | | 2309 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kupervaser, Erez | f | | 2309 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Parkhov, Yair | m | | 2309 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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