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Individual Calculations January 2009 |
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| Selivanovs, Anatolijs Total change: 3.50 | |   |
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| Riga Open 2008 | Riga | LAT | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1902 | 2.50 | 8 | 0.14 | 25 | 3.50 | |
|  Rogule, Laura | | wg | 2252 | LAT | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Osis, Reinars | | | 2134 | LAT | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Urtans, Imants | | | 2036 | LAT | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Veits, Janis | | | 1809 | LAT | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Somova, Nadezda | | | 1987 | LAT | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Upelnieks, Imants | | | 2004 | LAT | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Langedijk, Ardjan | | | 2251 | NED | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Dzalbo, Andrejs | | | 2102 | LAT | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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