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Individual Calculations August 2023 |
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| Perruquon, Laetitia Total change: 10.60 | |   |
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| 8e Open International de Purtichju - Tournoi -2000 Elo | GROSSO PRUGNA | FRA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1429 | 2.50 | 7 | 0.70 | 20 | 14.00 | |
|  Bonelli Maestracci, Pierre Joseph | | | 1892 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Sabiani, Chjara | | | 1835 | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Peyrebrune, Julien | | | 1513 | BEL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Loughran, John | | | 1660 | IRL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Spiga, Daniele | | | 1579 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Castagnerol, Cerise | | | 1414 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Maugenest, Thibaut | | | 1611 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Championnat de Paris IdF 2023 Open B | PARIS | FRA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1429 | 2.50 | 8 | -0.17 | 20 | -3.40 | |
| | Van Mulder, Eric | | | 1617 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Hurel, Christian | | | 1666 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Milojevic-Daim, Lola-Shaina | | | 1625 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Merkel, Ethan | | | 1518 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Chevrier, Denis | | | 1496 | FRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Grima, Eric | | | 1439 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Masson, Guillaume | | | 1532 | FRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Legros, Christian | | | 1562 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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