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Individual Calculations February 2013 |
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| Lelis, Edgars Total change: 22.65 | |   |
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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 |
| 1959 | 1959 | 3.50 | 4 | 1.51 | 15 | 22.65 | |
|  Pomahs, Ziedonis | | | 1717 | LAT | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Pomahs, Martins | | | 1831 | LAT | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Visockis, Janis | | | 2161 | LAT | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Sermons, Uldis | | | 2125 | LAT | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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) | | |
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