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Individual Calculations September 2009 |
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| Jane Besora, Jordi Total change: 0.45 | |   |
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| III Obert d'Escacs Llinars del Valles-B | Catalunya | ESP | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1714 | 0.50 | 1 | -0.12 | 25 | -3.00 | |
|  Arcusa Postils, Eduard | | | 1628 | 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 | | Campeonato de España Sub-12 | Granada | ESP | 2009-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1714 | 1.50 | 2 | 0.23 | 15 | 3.45 | |
| | Picos Maiztegui, Miguel | | | 1526 | ESP | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Martin Prior, Francisco Jose | | | 1696 | ESP | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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