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Individual Calculations August 2023 |
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| Boff, Olivier Total change: -23.40 | |   |
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| Festival de la Gardiole 2023 Open B (-1600) | FABREGUES | FRA | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1545 | 2.00 | 4 | -1.17 | 20 | -23.40 | |
|  Darthenay, Antoine | | | 1281 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Charruyer, Baptiste | | | 1395 | FRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Michelland, Alexis | | | 1212 | FRA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Maury, Tom | | | 1338 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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