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Rapid:
Individual Calculations September 2021 |
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| Malachi, Avraham Total change: -5.80 | |   |
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| Kfar Saba Weekend tournament A | Kfar Saba | ISR | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1836 | 4.00 | 9 | -0.65 | 20 | -13.00 | |
|  Deutsch, Eyal | m | | 2309 | ISR | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Gorshtein, Asaf | | | 1954 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Robach, Shay | | | 1576 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Uritsky, Yonathan | | | 1860 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Smoliar, Klim | | | 1782 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Friedland, Eldar | | | 1880 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Gavriely, Or | | | 1405 | ISR | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Shachar, Ehud | m | | 2337 | ISR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Dezent, Eyal | | | 1256 | ISR | 1.00 | 1 | 0.02 | 20 | 0.40 | |
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 Rapid Championship | Kiryat Ono | ISR | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1836 | 2.50 | 5 | 0.36 | 20 | 7.20 | |
| | Goikhman, Valentin | | | 2199 | ISR | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Sivan, Yaacov | m | | 2157 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Poleg, Matan | | | 2148 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Faradiz, Yuval | | | 1424 | ISR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Qasem, Huda | | | 1547 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | |
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