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Individual Calculations June 2017 |
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| Marchis, Arghil Total change: 4.80 | |   |
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| Petra Weekend no.7 | Satu Mare | ROU | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1922 | 2.00 | 5 | 0.24 | 20 | 4.80 | |
|  Costin, Petrica | f | | 2090 | ROU | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Ambru, Dan-Calin | | | 2007 | ROU | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Nester, Ihor | m | | 2322 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Follert, Iuliu | | | 1922 | ROU | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Bonte, Arghir | | | 1910 | ROU | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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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