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Individual Calculations February 2020 |
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| Tahay, Alexis Total change: -4.80 | |   |
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| Trophee International de Lyon 2019 Open A | LYON | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2374 | 5.50 | 9 | -0.24 | 20 | -4.80 | |
|  Iraqui, Youssef | | | 1974 * | MAR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mezouaghi, Miloud | | | 2011 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Chouquet, Adrien | | | 2158 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Marzolo, Cyril | m | | 2415 | FRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Iljin, Artem | g | | 2509 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Massardo, Quentin | | | 2007 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Joly, Julien | | | 2125 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ibragimov, Ildar | g | | 2538 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Lamard, Guillaume | f | | 2452 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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