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Individual Calculations April 2015 |
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| Brikers, Aleksandrs Total change: -5.60 | |   |
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| IV GM A.Shirov Winter Cup A | Jurmala | LAT | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1643 | 2.00 | 5 | -0.62 | 40 | -24.80 | |
|  Zhuravlev, Stepan | | | 1874 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jazdanovs, Aleksandrs | | | 1835 | LAT | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Zhuravlev, Ignat | | | 1418 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Petrovs, Jaroslavs | | | 1621 | LAT | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Leonovs, Jegors | | | 1346 | LAT | 1.00 | 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) | | | | Latvian Youth Chess Championship B-14 2015 | Riga | LAT | 2015-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1643 | 2.50 | 6 | 0.48 | 40 | 19.20 | |
| | Batashevs, Arsens | | | 1898 | LAT | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Antonivs, Vladislavs | | | 1756 | LAT | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Semjonovs, Ilja | | | 1920 | LAT | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Lindermans, Pavels | | | 1622 | LAT | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Bekasovs, Rihards | | | 1840 | LAT | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Petrovs, Jaroslavs | | | 1621 | LAT | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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