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Individual Calculations August 2017 |
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| Degraeve, Jean-Marc Total change: 1.90 | |   |
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| 3e Open International du Comite Varois des Echecs - Principal | SANARY SUR MER | FRA | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2585 | 6.50 | 9 | 0.19 | 10 | 1.90 | |
|  Bacrot, Alexandre | | | 2185 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Barseghyan, Harutyun | | | 2446 | ARM | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Van Foreest, Lucas | m | | 2473 | NED | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Kevlishvili, Robby | m | | 2425 | NED | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Kirk, Ezra | f | | 2357 | ENG | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Petrosyan, Armen | f | | 2416 | FRA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Ider, Borya | m | | 2473 | FRA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Lagarde, Maxime | g | | 2609 | FRA | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Loiseau, Quentin | m | | 2424 | FRA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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