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Individual Calculations September 2021 |
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| Sella, Eyal Total change: 29.20 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial | Afula | ISR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1473 | 4.00 | 5 | 0.25 | 40 | 10.00 | |
|  Semo, Sagy | | | 1097 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Sides, Noam | | | 1138 | ISR | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Lapushnian, Maya | | | 1511 | ISR | 1.00 | 1 | 0.55 | 40 | 22.00 | |  Moscovitch, Michal | | | 1267 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Edri, Osher | | | 1278 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | Israeli Youth Team Championship U-18 2021 | Green Village | ISR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1473 | 2.00 | 2 | 0.48 | 40 | 19.20 | |
| | Kotzer, Gilad | | | 1174 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Shtekler, Itamar | | | 1349 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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