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Individual Calculations February 2015 |
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| Kumpen, Jona Total change: 19.60 | |   |
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| 35ème Open international d'Echecs de Béthune - Tournoi C | BETHUNE | FRA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1587 | 4.50 | 8 | 0.21 | 40 | 8.40 | |
|  Thulier, Vincent | | | 1335 | BEL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Karayilan, Nilufer | | | 1406 | NED | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Lecluse, Claude | | | 1477 | FRA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Blot, Philippe | | | 1689 | FRA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Coloos, Alexandre | | | 1613 | FRA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Delassus, Sebastien | | | 1698 | FRA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Mahieu, Jacques | | | 1596 | BEL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Hocher, Eugene | | | 1635 | FRA | 0.50 | 1 | 0.07 | 40 | 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) | | | | Belgian Interclubs 2014-2015 Rounds 6-7 | Various | BEL | 2015-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1608 | 0.50 | 1 | 0.28 | 40 | 11.20 | |
| | Verkissen, Eddy | | | 1831 | BEL | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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