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Individual Calculations April 2017 |
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| Perera Borrego, Mariela Total change: 27.60 | |   |
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| I Open Internacional Sub-2200 Hotel Bahia Sur | San Fernando (Cadiz) | ESP | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2131 | 6.00 | 7 | 1.38 | 20 | 27.60 | |
|  Garcia Rodriguez, Luis | | | 1731 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Garrido Collantes, Jesus Maria | | | 1876 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Roman Lopez, Jesus | | | 1943 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Fernandez Montero, Francisco M. | | | 2083 | ESP | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Insua Mellado, Jose Luis | c | | 2128 | ESP | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Chacon Perez, Juan | | | 2047 | ESP | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Gonzalez Gonzalez, Alfonso | | | 2162 | ESP | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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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