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Individual Calculations May 2018 |
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| Chereches, Marius-Cristian Total change: -19.80 | |   |
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| Petra Weekend no.16 | Satu Mare | ROU | 2018-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2160 | 2.00 | 6 | -0.99 | 20 | -19.80 | |
|  Costin, Petrica | f | | 2096 | ROU | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Miron, Ionel | | | 2047 | ROU | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Suciu, Dinu-Simi | f | | 2121 | ROU | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Florescu, Codrut-Constantin | m | | 2308 | ROU | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Nester, Ihor | m | | 2309 | UKR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Samu, Sorin-Mihai | | | 2089 | ROU | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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