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Individual Calculations February 2023 |
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| Zhou, Lulu Total change: 6.00 | |   |
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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 |
| 2018 | 2050 | 5.00 | 9 | 0.15 | 40 | 6.00 | |
|  Rios, Cristhian Camilo | g | | 2470 | COL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Alonso Perez, Alfredo | | | 1810 | ESP | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Caballero Ortin, Jorge | | | 1714 | ESP | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Hernandez Venzal, Juan Julian | | | 1824 | ESP | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Palacios Herrero, Pablo | | | 2198 | ESP | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Romero Pallares, Daniel | f | | 2280 | ESP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Talledo Lagos, Cesar Frank | | | 1904 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Luque Saiz, Andres | f | | 2298 | ESP | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lobo Pereira, Arami | | | 1665 | ESP | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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