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Individual Calculations February 2020 |
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| Christophe, Jean-Luc Total change: -22.80 | |   |
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| 40eme Open International d'Echecs de Bethune - Tournoi B | BETHUNE | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1691 | 0.50 | 4 | -1.42 | 20 | -28.40 | |
|  Lallemand, Paul | | | 1638 | BEL | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Cavellier, Loic | | | 1619 | FRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Tissier, Jean-Paul | | | 1807 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Wouters, Maarten | | | 1753 | BEL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Team 2020 - Hauts de France Janvier | EST | FRA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1686 | 1.00 | 1 | 0.28 | 20 | 5.60 | |
| | Coutreel, Michel | | | 1517 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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