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Rapid:
Individual Calculations August 2020 |
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| Kurpnieks, Vairis Total change: 9.80 | |   |
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| IV Baldone rapid chess championship 2020 Latvian trainer Zigurds Pigits | Baldone | LAT | 2020-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1881 | 6.00 | 8 | 2.47 | 20 | 49.40 | |
|  Jansons, Edijs | | | 1327 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Sumskis, Klaidas | | | 1588 | LTU | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Martinkus, Rolandas | f | | 2122 | LTU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jurksta, Jurgis | | | 1491 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gudovskis, Konstantins | | | 2008 | LAT | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Lanka, Zigurds | g | | 2374 | LAT | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Smorodinskis, Igors | | | 2148 | LAT | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Tronenkovs, Valdis | f | | 2338 | LAT | 0.50 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | Ventspils Rapid Chess Championship IV Juris Neimanis memorial | Ventspils | LAT | 2020-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1881 | 5.50 | 11 | -1.98 | 20 | -39.60 | |
| | Reiha, Ance | | | 1197 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kuznecovs, Nikita | f | | 2190 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Novikovs, Andrejs | | | 1634 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kolesnikovs, Ivans | | | 2084 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Piksis, Davids | | | 1751 | LAT | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Sinyavin, Roman | | | 1595 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kuchina, Polina | | | 1227 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kuznecova, Marija | | | 1633 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Aminovs, Maksims | | | 1697 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Maklakova, Nellija | | | 1782 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Pakalns, Raivis Kristians | | | 1812 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | |
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