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Rapid:
Individual Calculations July 2015 |
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| Vitins, Janis Total change: -13.80 | |   |
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| Olaine Chess club Open Rapid Chess Championship 2 stage | Olaine | LAT | 2015-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1593 | 2.00 | 7 | -0.88 | 20 | -17.60 | |
|  Krums, Ilmars | | | 1960 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Stankevics, Roberts | | | 1740 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Pomahs, Ziedonis | | | 1635 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ciris, Andris | | | 1465 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Skujins, Juris | | | 1647 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Krauze, Anda | | | 1658 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Deglis, Dainis | | | 1567 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | Latvian rapid championship | Plavinas | LAT | 2015-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1593 | 1.50 | 6 | 0.19 | 20 | 3.80 | |
| | Rogule, Laura | | wg | 1993 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kolesnikovs, Ivans | | | 1993 * | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mierins, Eriks | | | 1993 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mierins, Imants | | | 1579 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Ozols, Andris | | | 1643 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Jazdanovs, Aleksandrs | | | 1930 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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