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Rapid:
Individual Calculations January 2020 |
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| Apenitis, Markuss Total change: -13.40 | |   |
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| Dobele Snowmen Chess Tournament 2019 | Dobele | LAT | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1423 | 1.50 | 6 | -1.48 | 20 | -29.60 | |
|  Voitehovics, Ceslavs | | | 1613 | LAT | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Melihovs, Stanislavs | | | 1646 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Laksis, Ints | | | 1509 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Petrova, Anna | | | 1023 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Artemjevs, Viktors | | | 1497 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Grauda, Lora | | | 1175 | LAT | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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) | | | | Kuldigas NSS Christmas open (2004.-2007.) | Kuldiga | LAT | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1423 | 5.00 | 7 | 0.81 | 20 | 16.20 | |
| | Plavaraja, Vanesa | | | 1064 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Danevics, Daniels | | | 1154 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Aminovs, Maksims | | | 1603 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Strautins, Roberts | | | 1198 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Stinka, Gustavs | | | 1219 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Savicevs, Arsenijs | | | 1754 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Steinbergs, Raivo | | | 1394 | LAT | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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