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Individual Calculations April 2017 |
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| Golsta, Madara Total change: -9.60 | |   |
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| 6. GM A.Shirov Winter Cup U-14-2017 | Jurmala | LAT | 2017-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1629 | 4.00 | 5 | 0.62 | 40 | 24.80 | |
|  Kairbekova, Amina | | wc | 1677 | KAZ | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Anis, Dinara | | | 1229 * | EST | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bitkova, Elizavetta | | | 1303 | EST | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Petrovska, Arina | | | 1489 | LAT | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Maciulaityte, Barbora | | | 1647 | LTU | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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) | | | | Latvian Youth Chess Championship G-14 2017 | Riga | LAT | 2017-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1629 | 2.00 | 4 | -0.86 | 40 | -34.40 | |
| | Granovska, Elisa | | | 1455 | LAT | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Golsta, Ramona | | | 1614 | LAT | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Lele, Emili | | | 1229 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Petrovska, Arina | | | 1489 | LAT | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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