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Individual Calculations December 2019 |
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| Wolf, Ofek Ilay Total change: 35.60 | |   |
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| Artzit Youth League - Central 2019/20 Round 4-5 | Various | ISR | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1296 | 1.00 | 2 | 0.54 | 40 | 21.60 | |
|  Kaspin, Ido | | | 1462 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Duchan, Yoav | | | 1561 | ISR | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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) | | | | Kiryat Ono Preparation for Qualifiers U13,15 2019 | Kiryat Ono | ISR | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1296 | 1.00 | 2 | 0.35 | 40 | 14.00 | |
| | Ater, Yuval | | | 1570 | ISR | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Rabinovich, Yoav | | | 1307 | ISR | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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