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Individual Calculations April 2009 |
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| Perrin, Herve Total change: 21.25 | |   |
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| Open International de Pau | Pau | FRA | 2009-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1448 | 2.00 | 5 | 0.85 | 25 | 21.25 | |
|  Saunders, Mark | | | 1798 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Albareil, Raymond | | | 1607 | FRA | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Rundstrom, Douglas | | | 1798 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Scott, Stan | | | 1566 | FRA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Labarthe, Francois | | | 1594 | FRA | 1.00 | 1 | 0.70 | 25 | 17.50 | |
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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