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Individual Calculations January 2019 |
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| Shifrin, Yoni Total change: 44.40 | |   |
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| Artzit Youth League - South 2018/9 5-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1414 | 1.50 | 2 | 0.68 | 40 | 27.20 | |
|  Gani, Itai | | | 1439 | ISR | 0.50 | 1 | 0.03 | 40 | 1.20 | |  Simchayev, Alexandra | | | 1526 | ISR | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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 Youth Championship U15 Qualifier 2018 South | Mevaseret Zion | ISR | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1414 | 1.00 | 1 | 0.43 | 40 | 17.20 | |
| | Stepanenko, Alona | | | 1362 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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