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Individual Calculations February 2023 |
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| Llena Velarde, David Total change: 74.00 | |   |
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| Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2038 | 4.50 | 8 | 1.85 | 40 | 74.00 | |
|  Gamundi Salamanca, Antonio | m | | 2443 | ESP | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Czyzykiewicz, Rafal | | | 1731 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Luch, Michal | m | | 2371 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Arce Gonzalez, Dario | | | 1895 | ESP | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Munoz Avila, Jose Luis | | | 2247 | ESP | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Gatineau, Yovann | m | | 2354 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tudela Corbalan, Carlos | f | | 2246 | ESP | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Gonzalez Castillo, Jose Javier | | | 2177 | ESP | 1.00 | 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) | | |
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