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Individual Calculations February 2018 |
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| Marchis, Arghil Total change: 11.80 | |   |
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| Petra Weekend no.13 | Satu Mare | ROU | 2018-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1888 | 3.50 | 7 | 0.59 | 20 | 11.80 | |
|  Ambru, Dan-Calin | | | 1991 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Ilonczai, Levente-David | | | 1945 | ROU | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Bonte, Arghir | | | 1968 | ROU | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Sogor, Andras-Csaba | | | 1920 | ROU | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Deac, David | | | 1921 | ROU | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Remetean, Vasile | | | 1772 | ROU | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ursan, Petru-Sebastian | | | 2162 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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