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Individual Calculations October 2023 |
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| Otari, Armand Total change: 14.80 | |   |
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| Tournoi ferme Chess in Lyon septembre 2023 Poule J | LYON | FRA | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1375 | 4.50 | 5 | 0.74 | 20 | 14.80 | |
|  Tymczak, Maria | | | 1006 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Joseph, Sacha | | | 1169 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Otari, Armin | | | 1369 | FRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Zhang, Arthur | | | 1037 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Giafferi Bonnet, Luna | | | 1220 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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