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Individual Calculations May 2023 |
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| Tahar, Khalis Total change: 62.40 | |   |
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| 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 |
| 1526 | 1360 | 3.00 | 5 | 1.56 | 40 | 62.40 | |
|  Carassus, Jean-Louis | | | 1563 | FRA | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Bildstein, Gerard | | | 1435 | FRA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Schiro, Samuel | | | 1609 | FRA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Quartermain, Mark | | | 1556 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Alcantara, Levanah | | | 1465 | FRA | 0.50 | 1 | 0.14 | 40 | 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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