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Individual Calculations April 2009 |
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| Lopez Rodriguez, Agusti Total change: -2.55 | |   |
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| XXIII Open Costa Brava Memorial Joan Gelpi | Palafrugell | ESP | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1842 | 2.50 | 5 | 0.42 | 25 | 10.50 | |
|  Parals Marce, Luis | | | 2116 | ESP | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Aroshidze, Levan | g | | 2192 | GEO | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Perolet Perez, Miquel | | | 1714 | ESP | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Garcia-Castany Musellas, Gal.la | | | 1651 | ESP | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Muratet Casadevall, Elias | | | 1929 | ESP | 0.50 | 1 | 0.12 | 25 | 3.00 | |
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) | | | NOTE: K factor changed | | III Open Internacional d'Escacs Illes Medes Grupo B | Catalunya | ESP | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1842 | 1.00 | 3 | -0.87 | 15 | -13.05 | |
| | Dal Zotto, Lorenzo | | | 1777 | ITA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Vinardell Cruanas, Sergi | | | 1674 | ESP | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Gubau Nadal, Ricard | | | 1800 | ESP | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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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