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Individual Calculations August 2017 |
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| Costin, Petrica Total change: -28.20 | |   |
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| Iuliu Szabo Memorial - A (over 1800) | Satu Mare | ROU | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2099 | 3.50 | 8 | -1.41 | 20 | -28.20 | |
|  Palfi, Vilmos | | | 1824 | ROU | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Bonte, Andrei-Mihai | | | 2319 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Deac, David | | | 1890 | ROU | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Anghelus, Alin-Gabriel | | | 1860 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Abramovic, Bosko | g | | 2416 | SRB | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Adam, Zoltan | | | 1812 | HUN | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Muller, Wilhelm | | | 1963 | ROU | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dicu, Dan-Alexandru | | | 1997 | ROU | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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