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Individual Calculations September 2018 |
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| Obsusta, Stefan Total change: 7.40 | |   |
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| Arad International Chess Festival 2018 - U1900 | Arad | ROU | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1464 | 1.00 | 4 | 0.37 | 20 | 7.40 | |
|  Cotruta, Alexandru-Mihai | | | 1771 | ROU | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Colompar, Ladislau-Alexandru | | | 1746 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Morariu, Daniel | | | 1688 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mester, Dorin | | | 1820 | ROU | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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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