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Individual Calculations January 2020 |
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| Laor, Jason Ethan Total change: -30.40 | |   |
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| Artzit Youth League - Gush Dan 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1308 | 0.50 | 1 | 0.35 | 40 | 14.00 | |
|  Eskenazi, Joy | | | 1601 | ISR | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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 U13 Qualifiers 2019 - Center | Givatayim | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1308 | 3.00 | 6 | -1.11 | 40 | -44.40 | |
| | Hoffmann, Elia | | | 1154 | ISR | 0.00 | 1 | -0.71 | 40 | -28.40 | |  Hattem, Omer | | | 1245 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Sherman, Idan | | | 1245 | ISR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Gilev, Arthur | | | 1111 | ISR | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Sadka Darrell, Evyatar | | | 1059 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Manash, Yonatan | | | 1190 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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