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Individual Calculations October 2023 |
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| Paikens, Reinis Total change: 2.00 | |   |
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| Latvian Teams Chess Championship 2023 II stage | Jelgava | LAT | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2154 | 2.00 | 3 | 0.29 | 40 | 11.60 | |
|  Freibergs, Andrejs | | | 1861 | LAT | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Kurpnieks, Vairis | | | 1974 | LAT | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kantans, Toms | g | | 2487 | LAT | 0.00 | 1 | -0.12 | 40 | -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) | | | | Rigas 2023.gada cempionata finals | Riga | LAT | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2154 | 5.50 | 8 | -0.24 | 40 | -9.60 | |
| | Kalinin, Oleg | | | 1754 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lisovskis, Dmitrijs | | | 1693 | LAT | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Katishonok, Nikolaj | f | | 2036 | LAT | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Savicevs, Arsenijs | | | 2106 | LAT | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Platonovs, Nikolajs | | | 1785 | LAT | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Francs, Marats | | | 1989 | LAT | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Kretainis, Kristaps | | | 2178 | LAT | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Ungurs, Edgars | f | | 2120 | LAT | 0.00 | 1 | -0.55 | 40 | -22.00 | | | * 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) | | |
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