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Individual Calculations February 2019 |
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| Lefebvre, Willy Total change: -8.40 | |   |
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| 39eme Open International d'Echecs de Bethune - Tournoi C | BETHUNE | FRA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1512 | 4.50 | 7 | -0.42 | 20 | -8.40 | |
|  Cosyns, Cyril | | | 1409 | BEL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Lazes, Herve | | | 1332 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Despierres, Arthur | | | 1222 | FRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Godde, Paul | | | 1285 | BEL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Fleurquin, Jean-Pierre | | | 1476 | FRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Klaren, Andre | | | 1345 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Andrianarison, Ny Koloina | | | 1410 | MAD | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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