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Blitz:
Individual Calculations February 2023 |
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| Alonso Perez, Alfredo Total change: -14.80 | |   |
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| Roquetas Chess Festival 2023 - IV International Blitz Chess Open The Eve of Magi 2023 | Roquetas de Mar (Almeria) | ESP | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1730 | 1.50 | 7 | -0.74 | 20 | -14.80 | |
|  Balague Camps, Marc | c | | 2116 | ESP | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Diaz Ortiz, Francisco | | | 1684 | ESP | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Rodriguez Melendez, Juan Humbert | | | 2146 | PER | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Arauz Alonso, Fernando | | | 2029 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ferro Martinez, Damian | | | 1936 | CUB | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Bernardez Gonzalez, Roberto | | | 1672 | ESP | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Gutierrez Lupion, Nuria | | | 1693 | ESP | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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