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Individual Calculations October 2019 |
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| Ben Ari, Yannay Total change: 48.40 | |   |
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| Kfar Saba Summer Tournament Over 1900 | Kfar Saba | ISR | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2037 | 4.50 | 7 | 0.82 | 40 | 32.80 | |
|  Alon, Yaacov | | | 1934 | ISR | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Yusupoff, Yoav | | | 1945 | ISR | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Pletner, Valery | | | 1966 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Shtemler, Lavi | | | 2013 | ISR | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Caspi, Nimi | | | 2048 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Friedland, Eldar | | | 1956 | ISR | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Kaganskiy, Gleb | f | | 2289 | RUS | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | Elite Youth League - North 2019/20 Round 1-2 | Various | ISR | 2019-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2037 | 1.50 | 2 | 0.39 | 40 | 15.60 | |
| | Vagman, Roy | | | 2097 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Levitan, Ronit | | wc | 1899 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
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