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Rapid:
Individual Calculations April 2023 |
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| Melderis, Uldis Total change: -105.00 | |   |
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| Chess Thursday-2023-VIII | Riga | LAT | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1847 | 4.00 | 8 | -1.64 | 20 | -32.80 | |
|  Zalcmane, Vija | | | 1428 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Antoms, Guntars | m | | 2057 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Batakovs, Olegs | | | 1644 | LAT | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Sokolovs, Maksimilians | | | 1284 | LAT | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Goldbergs, Edvards | | | 1447 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klackins, Samuils | | | 1616 | LAT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Machevskis, Edmunds | | | 1627 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Levchenkov, Vitaly | f | | 2039 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | Tukuma novada cempionata I posms-2023 | Tukums | LAT | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1847 | 4.50 | 8 | -1.87 | 20 | -37.40 | |
| | Zvaunis, Maris | | | 1467 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kazmins, Girts | | | 1745 | LAT | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Afanasjevs, Aleksandrs | | | 1595 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ivanovskis, Sergejs | | | 1618 | LAT | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Birjukovs, Anatolijs | | | 1447 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Feldmanis, Kristers | | | 1311 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Visockis, Janis | | | 1877 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Krauze, Anda | | | 1525 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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-X | Riga | LAT | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1847 | 4.00 | 8 | -2.06 | 20 | -41.20 | |
| | Bulins, Zigmunds | | | 1266 | LAT | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Azarkevics, Aleksejs | | | 1518 | LAT | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kretainis, Kristaps | | | 2066 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Valters, Emmanuels | | | 1447 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Strekalovs, Ernests | | | 1280 | LAT | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Bitenieks, Dominiks | | | 1252 | LAT | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Krilovs, Nikolajs | | | 2042 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pavlovs, Ostins | | | 1551 | LAT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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) | | | | Saulkrasti rapid chess championship 2023 Latvian master Janis Klavins memorial | Saulkrasti | LAT | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1847 | 4.00 | 6 | 0.32 | 20 | 6.40 | |
| | Paulins, Juris | | | 1502 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dzjuba, Vsevolod | f | | 2029 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jansone, Melanija Luize | | | 1711 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Klackins, Samuils | | | 1616 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Babrauskas, Darius | | | 2018 | LTU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dombrovska, Stefanija | | | 1615 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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