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Individual Calculations September 2011 |
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| Chehlov, Aleksander Total change: -23.70 | |   |
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| Riga Chess Federation Winter Championship -2011 | Riga | LAT | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2235 | 4.00 | 7 | -1.15 | 15 | -17.25 | |
|  Mihailovs, Arturs | | | 1841 | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Mierins, Eriks | | | 2151 | LAT | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Suhanovskis, Sergejs | | | 2137 | LAT | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Sirokov, Jevgenijs | | | 1835 * | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kretainis, Kristaps | | | 2186 | LAT | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Boreisis, Vitauts | | | 2003 | LAT | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Bernotas, Arturs | | | 2087 | LAT | 0.50 | 1 | -0.20 | 15 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 TECHNICAL UNIVERSITY OPEN 2011 A | RIGA | LAT | 2011-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2235 | 4.50 | 9 | -0.43 | 15 | -6.45 | |
| | Rodvik, Trym Daniel | | | 1843 | NOR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sveshnikov, Vladimir | m | | 2407 | LAT | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Roze, Janis | | | 2035 | LAT | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Berzina, Ilze | | wg | 2307 | LAT | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Smorodinskis, Igors | | | 2364 | LAT | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Upmanis, Gustavs | | | 1902 | LAT | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lavendelis, Egons | f | | 2303 | LAT | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Samolins, Vitalijs | m | | 2412 | LAT | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Stepins, Edgars | | | 2096 | LAT | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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