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Individual Calculations September 2022 |
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| Shumilov, Ariel Total change: -13.20 | |   |
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| Herzliya Open Summer 2022 | Herzliya | ISR | 2022-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1103 | 1.00 | 4 | 0.19 | 40 | 7.60 | |
|  Shulman, Shaul | | | 1406 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Tenenbaum, Aharon | | | 1514 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shrim, Avner | | | 1190 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Rapport, Yaron | | | 1333 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | Israeli team U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1103 | 1.50 | 6 | -0.52 | 40 | -20.80 | |
| | Ashkenazy, Nir | | | 1302 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Semo, Sagy | | | 1402 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Katz, Adam | | | 1057 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ostrovsky Berman, Noam | | | 1778 | ISR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Gavriel, Inbal | | | 1058 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Daher, Rojeh | | | 1103 | ISR | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | |
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