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Individual Calculations February 2020 |
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| Pierquin, Jean-Bernard Total change: 8.40 | |   |
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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 |
| 1422 | 1272 | 3.50 | 9 | 0.70 | 20 | 14.00 | |
|  Despierres, Arthur | | | 1422 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Razafindratsima, Grace | | | 1141 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pruvost, Alain | | | 1487 | FRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Cosyns, Cyril | | | 1443 | BEL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Baude, Simon | | | 1520 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dieu, Philippe | | | 1276 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Sadowski, Didier | | | 1497 | FRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Garcia, Diego | | | 1468 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Perz, Jean-Pierre | | | 1548 | FRA | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Team 2020 - Grand Est Janvier | FRANCE | FRA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1269 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
| | Orel, Fabien | | | 1436 | FRA | 0.00 | 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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