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Individual Calculations June 2021 |
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| Arhire, Petru Total change: 4.20 | |   |
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| Pionul Adjud Cup - 6th ed. | Adjud | ROU | 2021-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1642 | 2.00 | 5 | 0.21 | 20 | 4.20 | |
|  Dubic, Roman | | | 2042 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Grecu, Yannis-Raphael | | | 1242 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Antonescu, Ovidiu Alexandru | | | 1830 | ROU | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Arghirescu, Andrei | | | 1976 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tufa, Mihai | | | 1704 | ROU | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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