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Individual Calculations May 2024 |
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| Dorfman, Michael Total change: 76.00 | |   |
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| Israeli Championship 1 4 Finals in Ramat Gan | Ramat Gan | ISR | 2024-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1442 | 4.00 | 9 | 1.44 | 40 | 57.60 | |
|  Vaisman, Felix | | | 2076 | ISR | 1.00 | 1 | 0.99 | 40 | 39.60 | |  Regev, Berry | | | 1289 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Qasem, Muhamad Mody | | | 1604 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Vardi, Daniel | | | 1906 | ISR | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Goz, Shachar | | | 1752 | ISR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Davidovich, Asaf | | | 1424 | ISR | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Berlad, Asaf | | | 1820 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Rozen, Guy | | | 1953 | ISR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kelsi, Michael | | | 1288 | ISR | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | | | Bet Tel Aviv 2024 5-6 | Israel | ISR | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1678 | 2.00 | 2 | 1.05 | 40 | 42.00 | |
| | Segev, Oz | | | 1640 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Zaslavsky, Oleg | | | 1752 | ISR | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | Israel national youth championship 2024 U12 | Kfar Saba | ISR | 2024-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1719 | 2.00 | 4 | -0.59 | 40 | -23.60 | |
| | Cohen, Guy | | | 1443 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Shiloah, Uri | | | 1536 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gurevich, Neria | | | 1845 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Yehuda, Beeri | | | 1581 | ISR | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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