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Individual Calculations January 2019 |
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| Mamo, Gilad Total change: -80.80 | |   |
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| Artzit Youth League -East 2018/9 5-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1451 | 0.00 | 2 | -1.13 | 40 | -45.20 | |
|  Sherman, Idan | | | 1381 | ISR | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Ostrovsky Berman, Noam | | | 1431 | ISR | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | Israel Youth Championship U13 Qualifier 2018 Center | Kiryat Ono | ISR | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1442 | 1.50 | 3 | -0.89 | 40 | -35.60 | |
| | Bronrot, Itai | | | 1119 | ISR | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Gilad, Tomer | | | 1181 | ISR | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Peleg, Yaron | | | 1294 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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