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Rapid:
Individual Calculations January 2018 |
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| Rosca, Grigore Total change: 2.20 | |   |
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| 1st December Cup 2017 - Bucharest | Bucuresti | ROU | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1554 | 3.00 | 6 | 0.11 | 20 | 2.20 | |
|  Firaru, Roxana-Maria | | | 1815 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Gutu-Cucu, George-Ciprian-Horia | | | 1591 | ROU | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Soare, Andrei | | | 1154 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Popa, Nicolae | | | 1568 | ROU | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Sarateanu, Alexandru-Armand | | | 1816 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Radu, David Cr. | | | 1417 | ROU | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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