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Individual Calculations April 2017 |
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| Golsta, Ramona Total change: -54.00 | |   |
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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 |
| 1751 | 1614 | 0.00 | 5 | -1.65 | 40 | -66.00 | |
|  Pedmanson, Albert | | | 1656 | EST | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Akhmedinov, Satbek | c | | 1809 | KAZ | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Stremavicius, Pijus | | | 1833 | LTU | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Golubovskis, Maksims | | | 1910 | LAT | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kosohh, Kirill | | | 1548 | EST | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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 |
| 1400 | 1614 | 4.00 | 5 | 0.30 | 40 | 12.00 | |
| | Petrovska, Arina | | | 1489 | LAT | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Golsta, Madara | | | 1629 | LAT | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Granovska, Elisa | | | 1455 | LAT | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Lele, Emili | | | 1214 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kazmerika, Anna | | | 1214 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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