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Individual Calculations February 2018 |
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| Vandevelde, Luc Total change: 4.60 | |   |
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| 38eme Open International d'Echecs de Bethune - Tournoi C | BETHUNE | FRA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1506 | 5.00 | 9 | 0.23 | 20 | 4.60 | |
|  Roux, Jean-Francois | | | 1582 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Clot, Alexandre | | | 1330 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Nolf, Franky | | | 1665 | BEL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | De Putter, Sven | | | 1337 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Waligora, Franciszek | | | 1378 | LUX | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Swiercz, Sarah | | | 1565 | FRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Debayeux, Jean | | | 1592 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Van De Kelder, Yves | | | 1593 | BEL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mallevaey, Armand | | | 1286 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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