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Rapid:
Individual Calculations December 2023 |
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| Antoms, Guntars Total change: -56.60 | |   |
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| Chess Thursday-2023-XXXV | Riga | LAT | 2023-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2124 | 5.00 | 8 | -0.40 | 20 | -8.00 | |
|  Krustkalns, Kristaps | f | | 1872 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Melderis, Uldis | | | 1880 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kretainis, Kristaps | | | 2068 | LAT | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Lapidus, Danil | | | 2025 | UKR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Paikens, Reinis | | | 2011 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gudovskis, Konstantins | | | 2018 | LAT | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Levchenkov, Vitaly | f | | 1990 | LAT | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Laizans, Aivars | | | 2054 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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-XXXVI | Riga | LAT | 2023-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2124 | 4.50 | 8 | -1.70 | 20 | -34.00 | |
| | Melderis, Uldis | | | 1880 | LAT | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Brinkmanis, Kaspars | | | 1595 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Zalcmane, Vija | | | 1384 | LAT | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Paikens, Reinis | | | 2011 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kretainis, Kristaps | | | 2068 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Levchenkov, Vitaly | f | | 1990 | LAT | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Laizans, Aivars | | | 2054 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Roze, Roberts | | | 1724 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Chess Thursday-2023-XXXVII | Riga | LAT | 2023-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 2124 | 5.50 | 8 | -0.73 | 20 | -14.60 | |
| | Otrohovs, Maksims | | | 1853 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Paikens, Reinis | | | 2011 | LAT | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Stepanovs, Ricards | | | 1217 | LAT | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Laizans, Aivars | | | 2054 | LAT | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Gudovskis, Konstantins | | | 2018 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Petrovs, Renars | | | 1737 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Levchenkov, Vitaly | f | | 1990 | LAT | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Nevickis, Sergejs | | | 1724 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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