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Individual Calculations April 2009 |
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| Guardia Torrents, Jaume Total change: 5.25 | |   |
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| Campeonato Individual Catalunya Veteranos | Barcelona | ESP | 2008-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1848 | 1.50 | 4 | 0.21 | 25 | 5.25 | |
|  Valarezzo Ricard, Pedro | | | 1964 | ESP | 0.50 | 1 | 0.16 | 25 | 4.00 | |  Xalabarder Coca, Eudaldo | | | 1974 | ESP | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Cornudella Felip, Josep | | | 1975 | ESP | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Bollero Romera, Alfonso | | | 2009 | ESP | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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