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Individual Calculations February 2013 |
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| Selivanovs, Anatolijs Total change: 38.70 | |   |
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| Riga Chess federation championship-2013 I stage | Riga | LAT | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1813 | 3.00 | 5 | 1.88 | 15 | 28.20 | |
|  Kretainis, Kristaps | | | 2213 * | LAT | 1.00 | 1 | 0.92 | 15 | 13.80 | |  Kalnins, Toms | | | 1891 | LAT | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Sermons, Uldis | | | 2125 | LAT | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Gercans, Visvaldis | | | 1882 | LAT | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Visockis, Janis | | | 2161 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | | | * 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) | | | | Latvian Championship- 2013 1/4 final | Riga | LAT | 2013-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1813 | 1.50 | 2 | 0.70 | 15 | 10.50 | |
| | Beks, Edmunds | | | 1886 | LAT | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Shumskis, Aleksandrs | | | 1889 | LAT | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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