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Individual Calculations January 2023 |
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| Rosca, Dragos-Ioan Total change: -10.40 | |   |
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| Bucharest Chess Weekend 1800 - 4th ed. | Bucuresti | ROU | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1176 | 0.00 | 3 | -0.26 | 40 | -10.40 | |
|  Georgescu, Gabriel-Ioan | f | | 1654 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Lazarean, Colea-Valentin | | | 1509 | ROU | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Frent-Lung, Gheorghe | | | 1563 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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