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Individual Calculations January 2020 |
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| Ovadia, Tomer Total change: 38.80 | |   |
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| Artzit Youth League - Central (Weekday) 2019/20 Postponed games | Matan | ISR | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1406 | 1.00 | 1 | 0.38 | 40 | 15.20 | |
|  Cohen, Ogen | | | 1315 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | Artzit Youth League - Central (Weekday) 2019/20 Round 4-5 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1328 | 1.00 | 1 | 0.59 | 40 | 23.60 | |
| | Ayalon, Rom | | | 1392 | ISR | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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