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Individual Calculations March 2023 |
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| Ourry, Loen Total change: -45.60 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1155 | 0.50 | 3 | -0.95 | 40 | -38.00 | |
|  Klein, Jean-Yves | | | 1221 | FRA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Louassier, Valentin | | | 1265 | FRA | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Sophrone, Patricia | | | 1017 | FRA | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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) | | | | XXI Rochefort Chess Open C - Espoir | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1155 | 1.00 | 3 | -0.19 | 40 | -7.60 | |
| | Banette, Arman | | | 1262 | FRA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Klein, Jean-Yves | | | 1221 | FRA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | De Chasteigner, Cedric | | | 1207 | FRA | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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