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Rapid:
Individual Calculations January 2020 |
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| Lefrere, Jean Total change: -64.00 | |   |
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| 1er Open rapide de Douai | DOUAI | FRA | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1735 | 2.50 | 7 | -3.20 | 20 | -64.00 | |
|  France, Wandy | | | 1372 | FRA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Brugge, Bruno | | | 1577 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ghislain, Jean-Pierre | | | 1453 | BEL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wolfangel, Claude | | | 1544 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Vandermarliere, Pierre | | | 1418 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Brasseur, Vincent | | | 1545 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Roccazzella, Salvatore | | | 1397 | FRA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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