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Individual Calculations May 2023 |
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| Segura Santos, Luis Total change: -4.80 | |   |
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| VII Open Internacional de Ajedrez Semana Santa | La Nucia (Alicante) | ESP | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2083 | 3.50 | 6 | -0.15 | 20 | -3.00 | |
|  Marin Giner, Gustavo | | | 1683 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gomez Ledo, Roberto Carlos | m | | 2437 | CUB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Diez Machin, Vicente | | | 1761 | ESP | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Jimenez Carrazoni, Marta Elena | | | 1800 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Domingo Nunez, Ruben | f | | 2401 | ESP | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Demerson Joly, Javier | | | 1863 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Liga Galega por Equipos de Club 2023 Division de Honra Rondas 5-7 | Galicia | ESP | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2083 | 1.00 | 2 | -0.09 | 20 | -1.80 | |
| | Hernandez Estevez, Yudania | | wm | 2160 | ESP | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Perez Dapoza, Cesar | | | 1933 | ESP | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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