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Individual Calculations April 2016 |
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| Petrovska, Arina Total change: -12.00 | |   |
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| V GM A.Shirov Winter Cup A -2016 | Jurmala | LAT | 2016-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1441 | 2.00 | 6 | -0.41 | 40 | -16.40 | |
|  Jazdanovs, Aleksandrs | | | 1838 | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Golsta, Ramona | | | 1514 | LAT | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Maksimov, Yurij | | | 1151 | BLR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Zhukov, Anton | | | 1758 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gysson, Jyrgen | | | 1444 | EST | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Pedmanson, Albert | | | 1473 | EST | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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 2016 | Riga | LAT | 2016-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1441 | 1.50 | 3 | 0.11 | 40 | 4.40 | |
| | Golsta, Ramona | | | 1514 | LAT | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Rungenfelde, Elizabete | | | 1335 | LAT | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Vambute, Dana | | | 1549 | LAT | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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