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Individual Calculations September 2019 |
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| Dumitrica, Radu Total change: -31.60 | |   |
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| Arad Open 2019 U1600 | Arad | ROU | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1253 | 0.00 | 4 | -1.58 | 20 | -31.60 | |
|  Coicev, Matei-Andrei | | | 1473 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Indre, Alexandru-Claudiu | | | 1454 | ROU | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dumitru, Sorin | | | 1378 | ROU | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Codrean, Radu-Andrei | | | 1025 | ROU | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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