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Individual Calculations March 2023 |
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| Perez, Patrick Total change: 6.80 | |   |
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| Tournoi 2023 Echiquier Bordelais (-2400 elo) | BORDEAUX | FRA | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1679 | 3.00 | 4 | 0.34 | 20 | 6.80 | |
|  Bassompierre, Patrick | | | 1484 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Ortega, Sylvain | | | 1589 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Piroth, Gabor | | | 1735 | FRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Chaumont, Jules | | | 1362 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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