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Individual Calculations September 2021 |
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| Dumitrica, Radu Total change: -7.80 | |   |
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| Arad Open 2021 - U 1600 | Arad | ROU | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1211 | 1.50 | 5 | -0.39 | 20 | -7.80 | |
|  Turcan, Gheorghe | | | 1535 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Balaceanu, Florian | | | 1403 | ROU | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Varga, Sonia-Francesca | | | 1307 | ROU | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Milea, Clara-Andreea | | | 1009 | ROU | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kovacs, Balazs | | | 1297 | ROU | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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