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Individual Calculations July 2021 |
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| Marchidan, Costica Total change: -31.40 | |   |
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| Bitcoin Romania Chess Open 3rd ed. - A Tournament - Open | Bucuresti | ROU | 2021-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1731 | 3.00 | 6 | -1.57 | 20 | -31.40 | |
|  Butuc, Raoul-Adalbert | | | 1331 * | ROU | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Craciun, Dorian-Raul | | | 1351 | ROU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mihalea, Maria-Ioana | | | 1414 | ROU | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Olteanu, Sebastian | | | 1947 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Nedelcu, Alexandru-Nicholas | | | 1389 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cruceru-Uceanu, Tudor-Mihai | | | 1523 | ROU | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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