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Individual Calculations July 2009 |
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| Osis, Renars Total change: -24.60 | |   |
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| Riga Chess Federation Championship | Riga | LAT | 2009-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2163 | 3.00 | 7 | -1.64 | 15 | -24.60 | |
|  Petrovs, Aleksandrs | | | 1813 | LAT | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Lavendelis, Egons | | | 2251 | LAT | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Melderis, Uldis | | | 2046 | LAT | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Upelnieks, Imants | | | 1983 | LAT | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Hohluks, Aleksandrs | | | 2076 | LAT | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Bernotas, Arturs | | | 1934 | LAT | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Reimanis, Ritvars | | | 2118 | LAT | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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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