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Individual Calculations September 2018 |
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| Bruma, Ioan Total change: 14.20 | |   |
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| Arad International Chess Festival 2018 - U1900 | Arad | ROU | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1678 | 2.00 | 4 | 0.71 | 20 | 14.20 | |
|  Muresan, Ciprian-Simon-Florin | | | 1826 | ROU | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Sharkov, Venko | | | 1765 | FID | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mester, Dorin | | | 1820 | ROU | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Brosman, Alexandru | | | 1826 | ROU | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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