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Individual Calculations May 2023 |
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| Venet, Patrice Total change: -4.20 | |   |
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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 |
| 1457 | 1380 | 1.00 | 3 | -0.21 | 20 | -4.20 | |
|  Haanappel, Evert | | | 1623 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Ait Chaouche, Caissa | | | 1193 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pourrouquet, Albert | | | 1555 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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