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Individual Calculations December 2015 |
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| Jazdanovs, Aleksandrs Total change: -48.00 | |   |
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| Riga Open Youth Championship B | Riga | LAT | 2015-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1918 | 3.00 | 5 | -0.97 | 40 | -38.80 | |
|  Petrovska, Arina | | | 1518 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Granovska, Elisa | | | 1518 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Petrovs, Jaroslavs | | | 1689 | LAT | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Antonivs, Vladislavs | | | 1841 | LAT | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Morozli, Grigorijs | | | 1742 | LAT | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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) | | | | Termo- Eko Cup 2015 | Riga | LAT | 2015-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1887 | 2.50 | 6 | -0.23 | 40 | -9.20 | |
| | Zaiatz, Elena | m | wg | 2287 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Papunidi, Matvey | | | 1677 | BLR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Mierins, Eriks | | | 2136 | LAT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ivanov, Igor | | | 1975 | LAT | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Usacheva, Glafira | | | 1740 | RUS | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Zujevs, Valerijs | | | 1810 | LAT | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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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