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Individual Calculations January 2023 |
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| Lazarean, Colea-Valentin Total change: 6.80 | |   |
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| Bucharest Chess Weekend 1800 - 4th ed. | Bucuresti | ROU | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1509 | 3.00 | 5 | 0.34 | 20 | 6.80 | |
|  Cristian, Codrut | | | 1641 | ROU | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Rosca, Dragos-Ioan | | | 1176 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Negulescu, Alexandru | | | 1769 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Axente, Cristian | | | 1266 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Palos, Andra-Maria | | | 1525 | ROU | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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