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Individual Calculations December 2015 |
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| Cernavska, Olga Total change: -30.40 | |   |
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| Riga Open Youth Championship A | Riga | LAT | 2015-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1417 | 0.00 | 4 | -0.76 | 40 | -30.40 | |
|  Brikers, Aleksandrs | | | 1765 | LAT | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Mikelsons, Mikelis-Emils | | | 1725 | LAT | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kalinicenko, Maksims | | | 1652 | LAT | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Savruckis, Davids | | | 1566 | LAT | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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