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Rapid:
Individual Calculations September 2023 |
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| Melderis, Uldis Total change: 37.24 | |   |
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| Latvian Rapid Chess Championship 2023 VII Ventspils Juris Neimanis memorial | Ventspils | LAT | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1755 | 7.00 | 11 | 0.97 | 19 | 18.43 | |
|  Vidrusks, Arturs | | | 1355 * | LAT | 1.00 | 1 | 0.08 | 19 | 1.52 | |  Mierins, Eriks | | | 2004 | LAT | 0.00 | 1 | -0.19 | 19 | -3.61 | | | Bubnys, Marius | | | 1407 | LTU | 1.00 | 1 | 0.11 | 19 | 2.09 | | | Babrauskas, Darius | | | 1985 | LTU | 0.00 | 1 | -0.21 | 19 | -3.99 | | | Afanasjevs, Aleksandrs | | | 1629 | LAT | 0.00 | 1 | -0.67 | 19 | -12.73 | | | Zvaunis, Maris | | | 1409 | LAT | 1.00 | 1 | 0.11 | 19 | 2.09 | | | Steinbergs, Raivo | | | 1710 | LAT | 0.50 | 1 | -0.06 | 19 | -1.14 | | | Eglitis, Roberts | | | 1471 | LAT | 1.00 | 1 | 0.16 | 19 | 3.04 | | | Vasiljeva, Sofja | | | 1794 | LAT | 1.00 | 1 | 0.55 | 19 | 10.45 | | | Levchenkov, Vitaly | f | | 2020 | LAT | 0.50 | 1 | 0.32 | 19 | 6.08 | | | Bazilius, Augustinas | c | | 1970 | LTU | 1.00 | 1 | 0.77 | 19 | 14.63 | | | * 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) | | | | Chess Thursday-2023-XXV | Riga | LAT | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1849 | 5.50 | 8 | 1.93 | 19 | 36.67 | |
| | Zalcmane, Vija | | | 1449 * | LAT | 1.00 | 1 | 0.08 | 19 | 1.52 | | | Levchenkov, Vitaly | f | | 2019 | LAT | 1.00 | 1 | 0.72 | 19 | 13.68 | | | Gudovskis, Konstantins | | | 1967 | LAT | 1.00 | 1 | 0.66 | 19 | 12.54 | | | Krilovs, Nikolajs | | | 2069 | LAT | 0.00 | 1 | -0.22 | 19 | -4.18 | | | Laizans, Aivars | | | 2014 | LAT | 0.50 | 1 | 0.22 | 19 | 4.18 | | | Lisovskis, Dmitrijs | | | 1735 | LAT | 1.00 | 1 | 0.34 | 19 | 6.46 | | | Paikens, Reinis | | | 1953 | LAT | 0.50 | 1 | 0.14 | 19 | 2.66 | | | Shumskis, Aleksandrs | | | 1841 | LAT | 0.50 | 1 | -0.01 | 19 | -0.19 | | | * 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 Technical University Open 2023 - F Opening Rapid Tournament | Riga | LAT | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1849 | 4.50 | 9 | -0.48 | 19 | -9.12 | |
| | Frolovs, Bruno | | | 1449 * | LAT | 1.00 | 1 | 0.08 | 19 | 1.52 | | | Savicevs, Arsenijs | | | 2137 | LAT | 0.00 | 1 | -0.16 | 19 | -3.04 | | | Treimanis, Ernests | | | 1430 | LAT | 1.00 | 1 | 0.07 | 19 | 1.33 | | | Laimins, Lauris | | | 2100 | LAT | 0.50 | 1 | 0.31 | 19 | 5.89 | | | Schouten, Mathias Lind | | | 2056 | NOR | 0.00 | 1 | -0.23 | 19 | -4.37 | | | Tollefsen, Jacob | | | 1572 | NOR | 1.00 | 1 | 0.17 | 19 | 3.23 | | | Stabulnieks, Klavs | | | 2125 | LAT | 0.00 | 1 | -0.17 | 19 | -3.23 | | | Ovcinkins, Arsenijs | | | 1694 | LAT | 0.00 | 1 | -0.71 | 19 | -13.49 | | | Petrovska, Arina | | | 1560 | LAT | 1.00 | 1 | 0.16 | 19 | 3.04 | | | * 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) | | | | Chess Thursday-2023-XXVI | Riga | LAT | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1849 | 5.00 | 8 | -0.46 | 19 | -8.74 | |
| | Prudnikovs, Stefans | | | 1427 | LAT | 1.00 | 1 | 0.07 | 19 | 1.33 | | | Brinkmanis, Kaspars | | | 1620 | LAT | 1.00 | 1 | 0.21 | 19 | 3.99 | | | Otrohovs, Maksims | | | 1884 | LAT | 1.00 | 1 | 0.55 | 19 | 10.45 | | | Shumskis, Aleksandrs | | | 1841 | LAT | 0.00 | 1 | -0.51 | 19 | -9.69 | | | Pavlovs, Ostins | | | 1533 | LAT | 0.00 | 1 | -0.87 | 19 | -16.53 | | | Levchenkov, Vitaly | f | | 2019 | LAT | 0.00 | 1 | -0.28 | 19 | -5.32 | | | Zalcmane, Vija | | | 1449 * | LAT | 1.00 | 1 | 0.08 | 19 | 1.52 | | | Rezniks, Roberts | | | 1687 | LAT | 1.00 | 1 | 0.29 | 19 | 5.51 | | | * 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) | | |
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