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Rapid:
Individual Calculations May 2015 |
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| Parhomenko, Anastasija Total change: 23.60 | |   |
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| GM Janis Klovans V memorial cup | Riga | LAT | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1530 | 2.00 | 6 | 0.64 | 20 | 12.80 | |
|  Petrovskis, Olegs | | | 1930 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Petrovs, Jaroslavs | | | 1815 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Strods, Kristaps Reinis | | | 1375 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Pomahs, Ziedonis | | | 1719 | LAT | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Ungure, Liga | | wf | 1930 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sirokov, Jevgenijs | | | 1930 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Chess Rain | Riga | LAT | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1530 | 3.00 | 4 | 0.54 | 20 | 10.80 | |
| | Litvjakova, Darija | | | 1636 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Timrots, Adolfs | | | 1520 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Skrodere, Viktorija | | | 1190 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Petrovska, Arina | | | 1373 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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