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Rapid:
Individual Calculations October 2021 |
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| Daugerts, Janis Total change: -19.40 | |   |
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| VII Ogre Chess Rapid 2021 | Ogre | LAT | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1907 | 5.50 | 9 | -0.10 | 20 | -2.00 | |
|  Vingris, Janis | | | 1377 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Vernuks, Vjaceslavs | | | 1549 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Drilins, Andris | | | 2090 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Krakops, Martijs | | | 1531 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kurpnieks, Vairis | | | 1942 | LAT | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Vingris, Mikelis | | | 1859 | LAT | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Vasiljeva, Sofja | | | 1623 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Melderis, Uldis | | | 1922 | LAT | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Laimins, Lauris | | | 2132 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | IX Salaspils District Open Rapid Chess Championship-2021 | Salaspils | LAT | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1907 | 4.00 | 8 | -0.87 | 20 | -17.40 | |
| | Muiznieks, Imants | | | 1222 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Tokranovs, Dmitrijs | f | | 2279 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zvaunis, Maris | | | 1480 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Stivrins, Eriks | | | 1569 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kolasa, Pjotrs | | | 2079 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Daudzvardis, Janis | | | 1915 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Sidass, Dmitrijs | | | 1509 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Laizans, Aivars | | | 2069 | LAT | 0.00 | 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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