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Individual Calculations July 2009 |
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| Silmalis, Janis Total change: 8.25 | |   |
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| Riga Chess Federation Championship | Riga | LAT | 2009-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1721 | 2.00 | 7 | 0.33 | 25 | 8.25 | |
|  Klochan, Jevgeny | | | 2071 | LAT | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Upelnieks, Imants | | | 1983 | LAT | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Selivanovs, Anatolijs | | | 1906 | LAT | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Feigelmans, Vladimirs | | | 1986 | LAT | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Petrovs, Aleksandrs | | | 1805 | LAT | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Marutkins, Olegs | | | 1755 | LAT | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Priednieks, Eriks | | | 2071 | LAT | 1.00 | 1 | 0.89 | 25 | 22.25 | |
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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