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Individual Calculations March 2012 |
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| Matisone, Dana Total change: 21.15 | |   |
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| Riga Chess federation championship I stage - 2012 | Riga | LAT | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1675 | 2.50 | 5 | 1.41 | 15 | 21.15 | |
|  Melderis, Uldis | | | 1996 | LAT | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Sparnins, Edgars | | | 1836 | LAT | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Selivanovs, Anatolijs | | | 1901 | LAT | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Pomahs, Martins | | | 1909 | LAT | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Pcolkins, Nikolajs | | | 1871 | LAT | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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) | | |
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