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Rapid:
Individual Calculations April 2023 |
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| Laizans, Aivars Total change: 41.60 | |   |
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| Chess Thursday-2023-VIII | Riga | LAT | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1977 | 6.50 | 8 | 1.55 | 20 | 31.00 | |
|  Kusenko, Romans | | | 1577 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mierins, Emils Janis | | | 2087 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Antoms, Guntars | m | | 2057 | LAT | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Gudovskis, Konstantins | | | 1906 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Beniosev, Daniel | | | 1766 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Slobodjans, Mitrofans | | | 1676 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kuznecova, Marija | | | 1833 | LAT | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kretainis, Kristaps | | | 2066 | LAT | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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-IX | Riga | LAT | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1977 | 5.50 | 8 | -0.57 | 20 | -11.40 | |
| | Freimanis, Emils | | | 1261 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Antoms, Guntars | m | | 2057 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Zarins, Gustavs | | | 1177 | LAT | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Pavlovs, Ostins | | | 1551 | LAT | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Kretainis, Kristaps | | | 2066 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Jurzdickis, Levi Mose | | | 1577 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kusenko, Romans | | | 1448 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Paikens, Reinis | | | 1986 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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-X | Riga | LAT | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1977 | 5.00 | 8 | 0.24 | 20 | 4.80 | |
| | Strekalovs, Ernests | | | 1577 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kusenko, Romans | | | 1448 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Antoms, Guntars | m | | 2057 | LAT | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Krilovs, Nikolajs | | | 2042 | LAT | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Levchenkov, Vitaly | f | | 2039 | LAT | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Paikens, Reinis | | | 1986 | LAT | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Adamovics, Aleksejs | | | 1987 | LAT | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Gobleja, Karlis | | | 1842 | LAT | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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) | | | | Saulkrasti rapid chess championship 2023 Latvian master Janis Klavins memorial | Saulkrasti | LAT | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1977 | 6.50 | 8 | 0.86 | 20 | 17.20 | |
| | Ikstena, Sarlote | | | 1577 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barinovs, Vitalijs | | | 1628 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Agafonov, Yuri Dr | | | 2075 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Lisovskis, Dmitrijs | | | 1767 | LAT | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Ni, Polina | | | 1683 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Breikss, Peteris | | | 1634 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tolmacevs, Artjoms | | | 1943 | LAT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Krilovs, Nikolajs | | | 2042 | LAT | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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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