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Individual Calculations February 2020 |
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| Grundman, Anatole Total change: -21.20 | |   |
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| 17e Bois-Colombes Chess Master Open A | BOIS COLOMBES | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2111 | 4.00 | 9 | -0.55 | 20 | -11.00 | |
|  Shirazi, Kamran | m | | 2346 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Nottola, Adrien | | | 1997 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ahmed Holi Ali, Moawia | c | | 2180 | SUD | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Guez, Fabien | | | 2017 | FRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Laurent, Julien G. | f | | 2334 | FRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Godebert, Florian | | | 1927 | FRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Cuttoli, Alexandre | | | 1974 | MNC | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Le Pen, Steven | | | 2045 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Chinchilla Miranda, Eugenio | f | | 2166 | CRC | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Team 2020 - Ile de France Janvier | IDF | FRA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2108 | 1.00 | 2 | -0.51 | 20 | -10.20 | |
| | Zerafa, Jonathan | | | 2042 | FRA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Perthuis, Loic | | | 1708 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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