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Individual Calculations July 2017 |
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| Bonte, Arghir Total change: 7.80 | |   |
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| Petra Weekend no.8 | Satu Mare | ROU | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1897 | 1.50 | 6 | -0.62 | 20 | -12.40 | |
|  Costin, Petrica | f | | 2076 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Follert, Iuliu | | | 1949 | ROU | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Sogor, Andras-Csaba | | | 1914 | ROU | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Chereches, Marius-Cristian | f | | 2256 | HUN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Deac, David | | | 1866 | ROU | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Samu, Sorin-Mihai | | | 2050 | ROU | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | The Seacoast Trophy Open - 27th edition | Eforie Nord | ROU | 2017-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1897 | 4.00 | 7 | 1.01 | 20 | 20.20 | |
| | Antonica, Dragos-Andrei | | | 2133 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sofronea, Camelia-Andreea | | | 1497 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Isfan, Ioan-Marius | | | 2107 | ROU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Porcoleanu, Doina-Olga | | | 1583 | ROU | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kutnik, Alexandru-Francisc | | | 2061 | ROU | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Calin, Alexandru | | | 2081 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Martinovici, Ilie | f | | 2097 | MDA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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