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Rapid:
Individual Calculations April 2023 |
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| Marchidan, Costica Total change: 1.60 | |   |
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| Spring Cup Brasov | Brasov | ROU | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1552 | 4.00 | 7 | 0.08 | 20 | 1.60 | |
|  Obreja, Andrei-Daniel-Stefan | | | 1204 | ROU | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Moroita, Vlad | | | 1382 | ROU | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Serban, Viorel | | | 1498 | ROU | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Bolog, Iacint | | | 1821 | ITA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Turcan, Laurentiu | | | 1742 | ROU | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Antal, Attila-Laszlo | | | 1630 | ROU | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Moroita, Stefan | | | 1152 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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