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Individual Calculations October 2017 |
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| Cozmolici, Sergiu Total change: -7.60 | |   |
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| Corneliu Busu Memorial 2017 - Open | Resita | ROU | 2017-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2023 | 3.00 | 6 | -0.38 | 20 | -7.60 | |
|  Gogu, Vasile-Claudiu | | | 1623 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Berescu, Alin-Mile | g | | 2423 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Apostu, Elvis-Alin | | | 1892 | ROU | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Grunberg, Mihai-Lucian | m | | 2402 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Craciun, Ovidiu | | | 1879 | ROU | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Hock, Gheorghe | | | 1623 * | 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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