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Individual Calculations October 2017 |
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| Ostojic, Aleksandar Total change: -1.60 | |   |
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| Severnobacka liga 2017 Round 6-9 | various | SRB | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2081 | 2.50 | 4 | -0.08 | 20 | -1.60 | |
|  Kovacs, Istvan A | | | 1871 | SRB | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ljubisavljevic, Stevan | | | 2105 | SRB | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Solymosi, Andras | | | 2055 | SRB | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Kalmar, Robert | | | 1841 | SRB | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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