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Rapid:
Individual Calculations September 2021 |
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| Susejs, Voldemars Total change: -48.00 | |   |
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| Dobele City Open Rapid Chess Tournament Taste of Summer | Dobele | LAT | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1385 | 1.00 | 5 | -1.56 | 20 | -31.20 | |
|  Melderis, Uldis | | | 1935 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Vazdike, Gunta | | | 1229 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Jevtushenko, Leonid | | | 1314 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Rogulis, Uldis | | | 1446 | LAT | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Samulionis, Maris | | | 1147 | LAT | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | Olaine Chess celebration-2021 | Olaine | LAT | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1385 | 2.00 | 7 | -0.84 | 20 | -16.80 | |
| | Vilums, Dainis | | | 1847 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Meilins, Rolfs | | | 1336 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Zvaunis, Maris | | | 1485 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sinicins, Sergejs | | | 1215 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Vernuks, Vjaceslavs | | | 1584 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Terauds, Herberts | | | 1264 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Petrovska, Arina | | | 1586 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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