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Rapid:
Individual Calculations February 2020 |
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| Petrovic, Boro Total change: -21.80 | |   |
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| Prvenstvo SK"Kozara" Gradiska za 2020.godinu | Gradiska | BIH | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1766 | 2.00 | 6 | -1.09 | 20 | -21.80 | |
|  Vidovic, Boro | | | 1421 | BIH | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Subotic, Vladimir | | | 1920 | BIH | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Djurdjevic, Dragutin | | | 1648 | BIH | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Vavan, Dragan | | | 1839 | BIH | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Skobic, Spasoja | | | 1759 | BIH | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Lendic, Goran | | | 1882 | BIH | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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