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Individual Calculations September 2009 |
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| Perez Barreto, Adrian Total change: 26.75 | |   |
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| I Torneo de Verano CajaCanarias | S/C Tenerife | ESP | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1542 | 0.50 | 4 | 0.06 | 25 | 1.50 | |
|  Kraus, Oliver | | | 1892 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Lopez Reboso, Hector | | | 1892 | ESP | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Martin Hernandez, Jonas David | | | 1892 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Barrio Pareja, Eduardo | | | 1892 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | III Torneo Internacional Hotel Avd. de Canarias 2009 | Gran Canaria | ESP | 2009-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1542 | 1.50 | 4 | 1.01 | 25 | 25.25 | |
| | Campos Gambuti, Luis Maria | m | | 1942 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Perez Alvarez, Javier | | | 1735 | ESP | 1.00 | 1 | 0.75 | 25 | 18.75 | | | De La Hoz Sanchez, Ruben | | | 1942 * | ESP | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Rodriguez Perez, Jezabel | | | 1942 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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) | | |
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