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Rapid:
Individual Calculations August 2018 |
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| Rosca, Grigore Total change: -19.40 | |   |
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| Tomis Cup | Constanta | ROU | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1556 | 1.00 | 4 | -0.97 | 20 | -19.40 | |
|  Kirchev, Krasimir | | | 1893 | FID | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Preda, Maria C. | | | 1193 | ROU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Milea, Florian | | | 1814 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Carac, Radu-Ionut | | | 1345 | ROU | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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