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Individual Calculations May 2023 |
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| Donadille, Jean-Claude Total change: -18.60 | |   |
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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 |
| 1260 | 1315 | 2.50 | 6 | -0.93 | 20 | -18.60 | |
|  Contie, Leneo | | | 1020 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Audouar, Daniel | | | 1553 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Pokee, Michele | | | 1105 | FRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Guerin, Laurent | | | 1568 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hilberer, Alexandre | | | 1184 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Saez De Adana Saez, Manuel | | | 1128 | ESP | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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