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Rapid:
Individual Calculations October 2021 |
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| Petrovic, Boro Total change: -17.80 | |   |
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| Prvenstvo grada Gradiska za 2021. godinu | Gradiska | BIH | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1720 | 3.00 | 7 | -0.89 | 20 | -17.80 | |
|  Vidovic, Boro | | | 1439 | BIH | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sarajlic, Zlatko | | | 2007 | BIH | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Dragisic, Dragan | | | 1600 | BIH | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Cikic, Aleksandar | | | 1513 | BIH | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lendic, Goran | | | 1863 | BIH | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ugrenovic, Dragutin | | | 1501 | BIH | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Vidovic, Djordje | | | 1813 | BIH | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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