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Individual Calculations February 2020 |
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| Cottegnie, Francis Total change: -9.60 | |   |
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| 40eme Open International d'Echecs de Bethune - Tournoi C | BETHUNE | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1697 | 5.00 | 8 | -0.99 | 20 | -19.80 | |
|  Baude, Simon | | | 1520 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Perz, Jean-Pierre | | | 1548 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Cosyns, Cyril | | | 1443 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Knol, Daniel | | | 1554 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Benredouane, Ilies | | | 1582 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Derain, Charles | | | 1378 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ciantar, Guillaume | | | 1505 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Jamar, Marc | | | 1473 | BEL | 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) | | | | Belgian Interclubs 2019-2020 Round 6 | Various | BEL | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1709 | 1.00 | 1 | 0.51 | 20 | 10.20 | |
| | Deloof, Koen | | | 1715 | BEL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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