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Individual Calculations February 2018 |
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| Ambru, Dan-Calin Total change: 27.80 | |   |
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| Petra Weekend no.13 | Satu Mare | ROU | 2018-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1991 | 4.50 | 7 | 1.39 | 20 | 27.80 | |
|  Marchis, Arghil | | | 1888 | HUN | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Ursan, Petru-Sebastian | | | 2162 | ROU | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Chereches, Marius-Cristian | f | | 2187 | HUN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ilonczai, Levente-David | | | 1945 | ROU | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Veklinec, Andrei | | | 1975 | ROU | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Anghelus, Alin-Gabriel | | | 2021 | ROU | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Costin, Petrica | f | | 2059 | ROU | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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