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Individual Calculations September 2018 |
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| Costea, Sorin Total change: -35.60 | |   |
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| Open Rosieni | Rosieni | ROU | 2018-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1264 | 0.00 | 2 | -0.89 | 40 | -35.60 | |
|  Veneteanu, Mihai | | | 1479 | ROU | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Barbu, Timea-Alexandra | | | 1145 | ROU | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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