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Individual Calculations September 2011 |
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| Roze, Janis Total change: 3.30 | |   |
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| Riga Chess Federation Winter Championship -2011 | Riga | LAT | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2035 | 1.00 | 4 | -0.74 | 30 | -22.20 | |
|  Kantans, Toms | f | | 2342 | LAT | 0.00 | 1 | -0.14 | 30 | -4.20 | |  Boreisis, Vitauts | | | 2003 | LAT | 0.50 | 1 | -0.04 | 30 | -1.20 | | | Mihailovs, Arturs | | | 1841 | LAT | 0.50 | 1 | -0.25 | 30 | -7.50 | | | Osis, Renars | | | 2174 | LAT | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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 |
| 2203 | 2035 | 3.50 | 9 | 0.85 | 30 | 25.50 | |
| | Smorodinskis, Igors | | | 2364 | LAT | 1.00 | 1 | 0.88 | 30 | 26.40 | | | Laurusas, Tomas | | | 2329 | LTU | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Chehlov, Aleksander | f | | 2235 | LAT | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Walta, Paivi | | wf | 1838 | FIN | 0.50 | 1 | -0.25 | 30 | -7.50 | | | Lehto, Antti | | | 2143 | FIN | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Tregubov, Andrei | | | 2372 | RUS | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Bernotas, Arturs | | | 2132 | LAT | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Daudzvardis, Janis | | | 2157 | LAT | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Erneste, Inguna | | wg | 2255 | LAT | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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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