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Individual Calculations February 2023 |
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| Martellier, Antoine Total change: 134.00 | |   |
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| 41eme Open International d'Echecs de Bethune - Tournoi C | BETHUNE | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1462 | 6.00 | 8 | 2.18 | 40 | 87.20 | |
|  Bultijnck, Kristoff | | | 1544 | BEL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Kaminskiy, Volodimyr | | | 1184 | BEL | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Pruvost, Alain | | | 1417 | FRA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Franek, Jan | | | 1622 | FRA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Baeten, Wim | | | 1504 | BEL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Ghisa, Alexander | | | 1518 | BEL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Lamiri, Samir | | | 1518 | FRA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Lemoine, Jean-Pierre | | | 1483 | FRA | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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 2023 - Nationale 4 r4 | FRANCE | FRA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1448 | 1.00 | 1 | 0.71 | 40 | 28.40 | |
| | Drache, Daniel | | | 1602 | FRA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | Team 2023 - Nationale 4 r5 | FRANCE | FRA | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1448 | 0.50 | 1 | 0.46 | 40 | 18.40 | |
| | Couche, Didier | | | 1945 | FRA | 0.50 | 1 | 0.46 | 40 | 18.40 | |
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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