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Individual Calculations January 2020 |
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| Edri, Dan Total change: 104.40 | |   |
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| Artzit Youth League -South 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1129 | 1.00 | 2 | 0.76 | 40 | 30.40 | |
|  Nave, Karniel | | | 1432 | ISR | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Makov, Nir | | | 1490 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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 - South | Ashdod | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1129 | 3.00 | 3 | 1.85 | 40 | 74.00 | |
|  Barak, Tomer | | | 1147 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Nefyurstok, Alon | | | 1157 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Kaminetsky, Roee | | | 1346 | ISR | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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