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Individual Calculations February 2020 |
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| Gradenwitz, Oded Total change: 3.80 | |   |
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| Quarterfinals Israeli Championship Kiryat Ono 2019-20 Round 5-6 | Kiryat Ono | ISR | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1623 | 1.00 | 2 | -0.42 | 20 | -8.40 | |
|  Ostrovsky Berman, Noam | | | 1453 | ISR | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Neumann, Amit | | | 1472 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Liga Alef Hadarim 2020 Round 1 | Various | ISR | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1623 | 1.00 | 1 | 0.61 | 20 | 12.20 | |
| | Roberman, David | | | 1702 | ISR | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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