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Individual Calculations April 2019 |
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| Sergejeva, Sofija Total change: -47.60 | |   |
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| Latvian Youth Chess Championship G-14 2019 | Riga | LAT | 2019-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1404 | 1.00 | 3 | -1.19 | 40 | -47.60 | |
|  Spirkova, Marija | | | 1202 | LAT | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Kipluka, Anna Krista | | | 1341 | LAT | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Zubova, Darja | | | 1118 | LAT | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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