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Individual Calculations January 2020 |
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| Yacov-Sela, Asaf Total change: 4.80 | |   |
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| Artzit Youth League - Central (Weekday) 2019/20 Round 4-5 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1120 | 0.00 | 1 | -0.17 | 40 | -6.80 | |
|  Ayalon, Rom | | | 1392 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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 Qualifiers 2019 - Center | Givatayim | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1120 | 1.50 | 4 | 0.29 | 40 | 11.60 | |
| | Korshenbaum, Lior | | | 1370 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Boton, Noam | | | 1191 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Shandalov, Gavriel | | | 1213 | ISR | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Gilad, Tomer | | | 1313 | ISR | 0.50 | 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) | | |
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