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Individual Calculations April 2023 |
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| Sanmartin Hernandez, Joan Total change: -18.40 | |   |
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| Campeonato Regional Ajedrez por Edades Sub 18 Murcia 2023 | Murcia | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1561 | 1.50 | 4 | -0.46 | 40 | -18.40 | |
|  Martinez Oliva, Sergio | | | 1373 | ESP | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Manzanares Lopez, Alejandro | | | 1804 | ESP | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rios Sanchez, Alberto | | | 1152 | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rico Carretero, Jose Carlos | | | 1933 | ESP | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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