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Rapid:
Individual Calculations September 2023 |
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| Mierins, Eriks Total change: 10.20 | |   |
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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 |
| 1972 | 2004 | 6.50 | 11 | 0.63 | 20 | 12.60 | |
|  Vainovska, Valentina | | | 1604 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Melderis, Uldis | | | 1755 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Saulespurens, Valdis | f | | 2311 | USA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Safranska, Anda | | wg | 2010 | FRA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kurpnieks, Vairis | | | 1912 | LAT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Andrusevics, Jegors | | | 1790 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rogule, Laura | | wg | 2163 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Seglins, Juris | | | 1806 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Morkunas, Gustas | f | | 2149 | LTU | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Antoms, Guntars | m | | 2154 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Berzina, Ilze | | wg | 2040 | LAT | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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 |
| 1777 | 1959 | 6.00 | 9 | -0.12 | 20 | -2.40 | |
| | Unneland, Mathias | f | | 2069 | NOR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Varchenko, Yegor | | | 1413 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Petrovska, Arina | | | 1560 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Matisons, Janis Mihaels | | | 1559 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Loy, Konstantin | | | 2145 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Platonovs, Nikolajs | | | 1733 | LAT | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Breikss, Peteris | | | 1644 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Schoen, Florian | | | 1736 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Savicevs, Arsenijs | | | 2137 | LAT | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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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