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Individual Calculations April 2009 |
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| Rivera Couce, Aday Total change: -8.85 | |   |
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| Zonal Sub16 y Sub 14 | Ferrol | ESP | 2008-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1560 | 1.00 | 3 | -0.62 | 15 | -9.30 | |
|  Formoso Leal, Laura | | | 1454 | ESP | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Rey Malde, Henrique | | | 1597 | ESP | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Sanchez Gabin, Aranzazu | | | 1537 | ESP | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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 do Nadal Da Escola Ferrola | Ferrol | ESP | 2008-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1560 | 2.00 | 5 | 0.03 | 15 | 0.45 | |
| | Roca Rivera, Alejandro | | | 1752 | ESP | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Perez Diaz, Francisco Jose | | | 1910 | ESP | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Sanchez Gabin, Aranzazu | | | 1537 | ESP | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Rey Malde, Henrique | | | 1597 | ESP | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Formoso Leal, Daniel | | | 1463 | ESP | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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