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Individual Calculations October 2017 |
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| Ratkovic, Petar Total change: 4.60 | |   |
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| Banat liga jug 2017 Round 6-9 | various | SRB | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1874 | 1.50 | 2 | 0.23 | 20 | 4.60 | |
|  Milic, Lazar | | | 1710 | SRB | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Milic, Ilija | | | 1839 | SRB | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
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