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Individual Calculations April 2018 |
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| Serrano Cobo, Ruben Total change: -9.60 | |   |
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| II Festival De Ajedrez Los Alcazares Sub1700 | Los Alcazares, Murcia | ESP | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1283 | 1.00 | 3 | 0.47 | 40 | 18.80 | |
|  Carrillo Conesa, Jose Antonio | | | 1681 | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Molina Ortega, Carlos | | | 1453 | ESP | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Jimenez Zapata, Nuria | | | 1559 | ESP | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | Cto Regional por Edades Murcia 2018-sub 12 | Murcia | ESP | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1283 | 1.00 | 3 | -0.71 | 40 | -28.40 | |
| | Martinez Soriano, Javier | | | 1554 | ESP | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Perez Epinina, Olga | | | 1056 | ESP | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Rosero Pilozo, Josie Esteban | | | 1087 | ESP | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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