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Individual Calculations July 2009 |
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| Petrovs, Aleksandrs Total change: -27.75 | |   |
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| Algimantas Cesnauskas Memorial CM Rating 2009 | Panevezys, Lithuania | LTU | 2009-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1805 | 3.00 | 7 | -0.25 | 15 | -3.75 | |
|  Juciute, Einora | | | 1821 | LTU | 0.00 | 1 | -0.48 | 15 | -7.20 | |  Pauzolis, Regimantas | | | 1950 | LTU | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Aleksandravicius, Darius | | | 1793 | LTU | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Ramanauskas, Leonas | | | 1810 | LTU | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Katinas, Kazimieras | | | 1785 | LTU | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Simkunas, Kestutis | | | 1829 | LTU | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Surzikovs, Rudolfs | | | 1839 | LAT | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | | | Riga Chess Federation Championship | Riga | LAT | 2009-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1805 | 0.00 | 7 | -1.60 | 15 | -24.00 | |
| | Osis, Renars | | | 2155 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Stepins, Edgars | | | 1990 | LAT | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Christensen, Janus | | | 2137 | DEN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Nikolajev, Denis | | | 2155 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Silmalis, Janis | | | 1721 | LAT | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Upelnieks, Imants | | | 1983 | LAT | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Matvieks, Nikolajs | | | 2153 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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