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Individual Calculations February 2019 |
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| Amati, Traian Total change: -8.80 | |   |
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| Ariston Open 2019 | Satu Mare | ROU | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1585 | 1.50 | 4 | -0.44 | 20 | -8.80 | |
|  Costin, Petrica | f | | 1985 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Breitkopf, Francisc | | | 1946 | ROU | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Iuga, Ioan-Alexandru | | | 1295 | ROU | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Covrig, Raul-Alexandru | | | 1185 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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