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Individual Calculations July 2009 |
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| Chehlov, Aleksandr Total change: -4.05 | |   |
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| Riga Chess Federation Championship | Riga | LAT | 2009-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2262 | 4.00 | 7 | -0.27 | 15 | -4.05 | |
|  Melderis, Uldis | | | 2046 | LAT | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Kretainis, Kristaps | | | 2164 | LAT | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Matvieks, Nikolajs | | | 2153 | LAT | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Reimanis, Ritvars | | | 2118 | LAT | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Samolins, Vitalijs | | | 2416 | LAT | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Christensen, Janus | | | 2137 | DEN | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Mustaps, Matiss | | | 2217 | LAT | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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