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Individual Calculations January 2019 |
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| Psaila, Mario Total change: -23.80 | |   |
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| Swieqi Chess League Division 1 September 2018 Rounds 6-7 | Swieqi | MLT | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1851 | 0.50 | 2 | -1.19 | 20 | -23.80 | |
|  Stagno, Matteo | | | 1542 | MLT | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Mizzi, Jack | | | 1580 | MLT | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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