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Individual Calculations May 2023 |
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| Lopez Grande, Alberto Total change: 9.40 | |   |
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| V Torneo Pueblo Nuevo Sub1800 Martes y Jueves | Madrid | ESP | 2023-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1453 | 2.50 | 6 | 0.12 | 40 | 4.80 | |
|  Castro Uceda, Jose Antonio | | | 1487 | ESP | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Villodre Miranda, Juan Alonso | | | 1524 | ESP | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Fuentenebro Cediel, Alberto | | | 1493 | ESP | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Maseda Iglesias, Luis | | | 1575 | ESP | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Benito Mellado, Humberto | | | 1469 | ESP | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Caamano Jimenez, Luis | | | 1619 | ESP | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | NOTE: K factor changed | | 49 Torneo Internacional de Ajedrez de La Roda 2023 | La Roda (Albacete) | ESP | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1485 | 2.00 | 8 | -0.54 | 20 | -10.80 | |
| | Rodriguez Melendez, Juan Humbert | | | 2088 | PER | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Gomez Logrosan, Cristian | | | 1873 | ESP | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Gonzalez Manchon, Juan Miguel | | | 1957 | ESP | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Pastor Villalba, Arturo | | | 1848 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Carrilero Moya, Sergio | | | 1247 | ESP | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Alarcon Alarcon, Elvis Eduardo | | | 1390 | ESP | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Santos, Isabel Pereira Dos | | | 1718 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Cordoba Esteve, Miguel | | | 1379 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | NOTE: K factor changed | | Social La Didactica Primavera 2023 Rondas 1-2 | Madrid | ESP | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1485 | 1.00 | 1 | 0.77 | 20 | 15.40 | |
| | Alberdi Garcia, Carlos Alfonso | | | 1699 | ESP | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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