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Individual Calculations September 2021 |
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| Plauca, Lelde Total change: 2.80 | |   |
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| Riga Technical University Open 2021 - Tournament B&Y | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1019 | 1.00 | 6 | 0.07 | 40 | 2.80 | |
|  Strods, Kristaps Reinis | | | 1419 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Aleidzans, Vadims | | | 1409 | LAT | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ferrara, Valeria | | | 1382 | ITA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Pavlovs, Ostins | | | 1195 | LAT | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Piekutowska, Lena | | | 1161 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rytova, Merike | | | 1419 * | EST | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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