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Individual Calculations September 2019 |
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| Lehtinen, Helja Total change: -31.60 | |   |
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| Helsinki Chess Festival 2019, U20 Girls | Helsinki | FIN | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1818 | 1.00 | 9 | -0.79 | 40 | -31.60 | |
|  Norlamo, Sarabella | | | 1998 | FIN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Nazarova, Anastasia | | wf | 2218 * | FIN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Simkunaite, Gabija | | | 1978 | LTU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Hina, Ariza | | | 1737 | NOR | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Narva, Mai | | wm | 2218 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Olde, Margareth | | wf | 2122 | EST | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Diakonova, Ekaterina | | | 2209 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Limanovska, Elizabete | | wf | 2169 | LAT | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Nilssen, Ellen Fredericia | | wf | 2140 | DEN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | |
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