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Individual Calculations February 2017 |
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| Ros, Octav-Paul Total change: 14.80 | |   |
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| National Chess Championship Open 2017 - Semifinal Cluj | Cluj | ROU | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1474 | 1.50 | 5 | 0.74 | 20 | 14.80 | |
|  Sandor, Tamas | | | 1874 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fugulyan, Grigore | | | 1874 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Haidu, Calin-Firicel | | | 1729 | ROU | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Sandru, Nicolae | | | 1827 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Grancea, Valentin-Gheorghe | | | 1620 | ROU | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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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