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Individual Calculations April 2016 |
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| Marchis, Arghil Total change: -10.80 | |   |
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| Petra Weekend no.2 | Satu Mare | ROU | 2016-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1958 | 1.00 | 5 | -1.00 | 20 | -20.00 | |
|  Chereches, Marius | f | | 2264 | HUN | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Veklinec, Andrei | | | 2009 | ROU | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Sarivan, Margareta | | | 1936 | MDA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Follert, Iuliu | | | 1953 | ROU | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Sogor, Andras-Csaba | | | 2036 | ROU | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Ariston Open 2016 | Satu Mare | ROU | 2016-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1945 | 4.50 | 7 | 0.46 | 20 | 9.20 | |
| | Petre, Nad-Titus | m | | 2331 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ardelean, Lorela-Daniela | | | 1736 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pop, Viktoria | | | 1545 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pop, Ioan I. | | | 1751 | ROU | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Frink, Ferenc | f | | 2099 | HUN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Fenyvesi, Doina | | | 1756 | ROU | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sandor, Tamas | | | 1967 | ROU | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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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