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Individual Calculations January 2011 |
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| Bover De La Cruz, Pol Total change: -30.00 | |   |
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| XXVIII Open Internacional Vila de Cerdanyola – Grupo A | Mataro | ESP | 2010-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1626 | 0.50 | 6 | -1.50 | 25 | -37.50 | |
|  Martinez Arca, Manuel | | | 1897 | ESP | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Sanchez Alegria, Jose Manuel | | | 1816 | ESP | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Garcia Playa, David | | | 1738 | ESP | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Ventura Fontanet, Jaume | | | 1721 | ESP | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Porta, Tovar Oriol | | | 1651 | ESP | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Castellet Menchon, Cora | | | 1703 | ESP | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | | World Youth Chess Championships 2010 - Open under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1626 | 1.00 | 1 | 0.30 | 25 | 7.50 | |
| | Stoica, Eduard-Constantin | | | 1480 | ROU | 1.00 | 1 | 0.30 | 25 | 7.50 | |
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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