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Rapid:
Individual Calculations April 2023 |
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| Klackins, Samuils Total change: -7.60 | |   |
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| Chess Thursday-2023-VIII | Riga | LAT | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1616 | 3.00 | 8 | -0.76 | 20 | -15.20 | |
|  Levchenkov, Vitaly | f | | 2039 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Sokolovs, Maksimilians | | | 1284 | LAT | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Goldbergs, Edvards | | | 1216 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zarins, Gustavs | | | 1177 | LAT | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Pavlovs, Ostins | | | 1551 | LAT | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Melderis, Uldis | | | 1847 | LAT | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Paikens, Reinis | | | 1986 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mierins, Emils Janis | | | 2087 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * 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) | | | | Chess Thursday-2023-X | Riga | LAT | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1616 | 4.00 | 8 | 0.61 | 20 | 12.20 | |
| | Goldbergs, Edvards | | | 1216 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paikens, Reinis | | | 1986 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rizihs, Valerijs | | | 1704 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Freimanis, Emils | | | 1261 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kolesnikovs, Ivans | | | 1943 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Krilovs, Nikolajs | | | 2042 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Lele, Emili | | | 1345 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Levchenkov, Vitaly | f | | 2039 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | * 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) | | | | Saulkrasti rapid chess championship 2023 Latvian master Janis Klavins memorial | Saulkrasti | LAT | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1616 | 3.00 | 7 | -0.23 | 20 | -4.60 | |
| | Tolmacevs, Artjoms | | | 1943 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Petrovskis, Normunds | | | 1216 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mikelsons, Mikelis-Emils | | | 1868 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Strazdins, Maris Kristaps | | | 1359 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Melderis, Uldis | | | 1847 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Coat, Sven | | | 1466 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gercans, Visvaldis | | | 1803 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | |
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