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Individual Calculations July 2009 |
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| Melich Martinez, Josep Total change: 12.75 | |   |
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| Campeonato de Catalnya d'Equipos Preferente Barcelona G-II | Catalunya | ESP | 2009-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1818 | 1.00 | 1 | 0.58 | 15 | 8.70 | |
|  Corretja Torrens, Jordi | | | 1872 | ESP | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | IV Open Societat Coral Colon | Sabadell -Barcelona | ESP | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1818 | 1.00 | 3 | 0.27 | 15 | 4.05 | |
| | Roig Gorina, Harold | | | 1960 | ESP | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Perez Berenguer, Valentin | | | 1959 | ESP | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Rivas Garcia, Victor | | | 2168 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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