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Individual Calculations February 2023 |
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| Vanduyfhuys, Igor Total change: 51.60 | |   |
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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 |
| 2045 | 1958 | 5.00 | 9 | 1.29 | 40 | 51.60 | |
|  Tejedor Fuente, Enrique | m | | 2383 | ESP | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Martinez Reyes, Pedro Ramon | f | | 2389 | VEN | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Bernardez Gonzalez, Roberto | | | 1672 | ESP | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Moral Garcia, Serafin | f | | 2223 | ESP | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Prudhvi, Kumar V | | | 1879 | IND | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Caballero Ortin, Jorge | | | 1714 | ESP | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lorente Serrano, Rosa Adela | | wf | 1898 | ESP | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Mompel Ferruz, Xavier | | | 2139 | ESP | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Rodriguez Pereira, Enrique | | | 2110 | ESP | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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) | | |
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