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Individual Calculations January 2020 |
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| Shachak, Ido Total change: 87.20 | |   |
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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 |
| 1182 | 1169 | 0.00 | 1 | -0.48 | 40 | -19.20 | |
|  Klein, Eldad | | | 1182 | 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) | | | | Israel Cadet Championship U11 Qualifiers 2019 - Center | Givatayim | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1169 | 4.00 | 4 | 2.66 | 40 | 106.40 | |
| | Cohen, Dolev Shlomo | | | 1038 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Dezent, Eyal | | | 1466 | ISR | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Duchan, Yoav | | | 1490 | ISR | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Sella, Eyal | | | 1260 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | |
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