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Rapid:
Individual Calculations August 2021 |
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| Roncea, Petru Total change: 29.40 | |   |
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| Chess Aiud - 7th ed. | Aiud | ROU | 2021-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1130 | 2.50 | 7 | 1.47 | 20 | 29.40 | |
|  Raica, Viorel-Claudiu | | | 1612 | ROU | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Donici-Maier, David | | | 1423 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Toparcean, Ioan | | | 1283 | ROU | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Roncea, Radu | | | 1675 | ROU | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Sandru, Nicolae | | | 1750 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Vlad, Aurelian | | | 1498 | ROU | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Cardos, Ioan | | | 1211 | ROU | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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