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Individual Calculations May 2023 |
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| Guerin, Laurent Total change: 18.80 | |   |
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| Team 2023 - OCC Avril | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1568 | 1.00 | 1 | 0.14 | 20 | 2.80 | |
|  Herve, Pierrick | | | 1262 | FRA | 1.00 | 1 | 0.14 | 20 | 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) | | | | 29e Open International d'Echecs de Tarbes - Blavignac (1700 elo et moins) | TARBES | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1568 | 4.50 | 5 | 0.80 | 20 | 16.00 | |
| | Vasicek, Laurent | | | 1368 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Donadille, Jean-Claude | | | 1315 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Rossignol, Rene | | | 1405 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gherardi, Luca | | | 1462 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Adiba, Jean-Claude | | | 1360 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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