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Individual Calculations July 2009 |
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| Santana Benitez, Romen Total change: 6.50 | |   |
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| II Torneo Open Internacional de Ajedrez | Gran Canaria | ESP | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1466 | 1.00 | 4 | 0.48 | 25 | 12.00 | |
|  Barrio Pareja, Eduardo | | | 1816 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Arana Hernandez, Moises | | | 1714 | ESP | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Capote Robayna, Nathaniel | | | 1816 | ESP | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Garcia Rodriguez, Sara | | | 1816 | 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) | | | | Torneo Open de Ajedrez Verano 2009 | Las Palmas de Gran Canaria | ESP | 2009-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1466 | 0.00 | 2 | -0.22 | 25 | -5.50 | |
| | Perdomo Abad, Jose | | | 1816 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Buet, Samuel | | | 1816 | 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) | | |
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