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Individual Calculations March 2017 |
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| Grigoryan, Karen H. Total change: -2.10 | |   |
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| Open Portugal - 90. aniversario FPX | Lisboa | POR | 2017-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2392 | 2561 | 6.00 | 9 | -0.21 | 10 | -2.10 | |
|  Felizes, Paulo | | | 2161 * | POR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cuevas Fernandez, Manuel A. | | | 2167 | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Martin Duque, Jesus | f | | 2312 | ESP | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Gharamian, Tigran | g | | 2624 | FRA | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Derakhshani, Dorsa | m | wg | 2373 | IRI | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Dastan, Muhammed Batuhan | g | | 2497 | TUR | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Coiffait, Pierre-Basile | | | 2248 | FRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Fernandes, Antonio | g | | 2463 | POR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Kovalenko, Igor | g | | 2684 | LAT | 0.00 | 1 | -0.33 | 10 | -3.30 | | | * 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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