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Individual Calculations October 2017 |
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| Rolovic, Petar Total change: -37.60 | |   |
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| European Youth Chess Championship 2017 - Open 10 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1294 | 2.50 | 7 | -0.94 | 40 | -37.60 | |
|  Etingof, Yury | | | 1640 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | |  De Reese, Elias | | | 1629 | BEL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Patru, Razvan-Mihai | | | 1077 | ROU | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Spiridovskis, Rafaels | | | 1213 | LAT | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Kostov, Kiril | | | 1115 | BUL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Anand, Aryan | | | 1396 | SUI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | State-Ungureanu, Nicolae-Vlad | | | 1122 | ROU | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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