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Rapid:
Individual Calculations January 2015 |
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| Zvans, Maris Total change: -33.60 | |   |
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| Malpils district championship chess | Malpils | LAT | 2014-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1593 | 0.50 | 5 | -1.21 | 20 | -24.20 | |
|  Laizans, Aivars | | | 1993 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Selivanovs, Anatolijs | | | 1869 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Simansons, Edgars | | | 1476 | LAT | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Ozols, Andris | | | 1637 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Karpovs, Sergejs | | | 1696 | LAT | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Riga 2014th Rapid Chess Championship | Riga | LAT | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1593 | 1.00 | 5 | -0.47 | 20 | -9.40 | |
| | Tenis, Girts | | | 1988 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Petrovs, Jaroslavs | | | 1810 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Birjukovs, Anatolijs | | | 1656 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Mierins, Imants | | | 1633 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Zalcmane, Vija | | | 1723 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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