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Individual Calculations June 2023 |
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| Jacobs, Paul Total change: -11.40 | |   |
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| II Chessable Sunway Formentera Chess Festival 2023 Grup B | Formentera (Baleares) | ESP | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1599 | 3.50 | 9 | -0.95 | 20 | -19.00 | |
|  Codina Garcia, Jose | | | 1828 | ESP | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Munoz Botas, Ruth | | | 1199 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Golsta, Ramona | | | 1828 | LAT | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Viudes Serra, Aaron | | | 1787 | ESP | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Joliez, Didier | | | 1705 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ospina Ocampo, Jose Joaquin | | | 1662 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Marull Pinsach, Josep | | | 1645 | ESP | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Gudayol, Nicolas | | | 1324 | FRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Olleta Tanya, Jordi | | | 1345 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | Belgian Interclubs 2022-2023 Ronde 11 | Various Places | BEL | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1599 | 0.50 | 1 | 0.38 | 20 | 7.60 | |
| | Aerts, Eric | | | 1930 | BEL | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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) | | |
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