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Individual Calculations August 2023 |
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| Abitbul, Matan Total change: 72.00 | |   |
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| 13th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1642 | 4.00 | 5 | 1.21 | 40 | 48.40 | |
|  Triger, Eitan | | | 1324 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Kinberg, Ofer | | | 1896 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Golan, Ori | | | 1399 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Cohen, Avi | | | 1889 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Brenner, Bar | | | 1456 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | classic tournament week up to 1900 | Rishon Lezion | ISR | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1642 | 2.00 | 5 | 0.59 | 40 | 23.60 | |
| | Ribstein, Orel | | | 1971 | ISR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Porat, Ido | m | | 2307 | ISR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Cohen, Daniel | | | 1742 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Ken-Dror, Renana | | | 1577 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Beitner, Yehonatan | | | 1770 | ISR | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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