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Individual Calculations June 2023 |
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| Anfosso, Laurent Total change: -39.80 | |   |
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| 2eme Open de Cologne Tournoi B | COLOGNE | FRA | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1555 | 2.50 | 4 | -0.35 | 20 | -7.00 | |
|  Horsot, Maeva | | | 1262 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Wittmann, Paul | | | 1369 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Odoni-Ruffenach, Yann | | | 1551 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Merlet, Francois | | | 1361 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 28eme Open International Landes Cotes Sud - Soorts Hossegor | SOORTS HOSSEGOR | FRA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1555 | 2.00 | 6 | -1.64 | 20 | -32.80 | |
| | Odry, Jean-Michel | | | 1155 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Llari, Marc | | | 1959 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Garcia Ugarriza, Antonio | | | 1866 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sahin, Kevin | | | 1263 | FRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Daviaud, Matthieu | | | 1116 | FRA | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Alcantara, Eliyakim | | | 1396 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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