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Rapid:
Individual Calculations October 2023 |
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| Aminovs, Maksims Total change: 31.60 | |   |
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| Chess Thursday-2023-XXVIII | Riga | LAT | 2023-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1719 | 3.50 | 8 | 0.05 | 40 | 2.00 | |
|  Zalcmane, Vija | | | 1331 | LAT | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Paikens, Reinis | | | 1961 | LAT | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Shumskis, Aleksandrs | | | 1848 | LAT | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Melderis, Uldis | | | 1886 | LAT | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Petrovs, Renars | | | 1704 | LAT | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Kretainis, Kristaps | | | 2155 | LAT | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Sterns, Tomass Kristians | | | 1705 | LAT | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Osobskaja, Zinaida | | | 1625 | LAT | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | | | Kuldigas 59th Cup & D.Reiznieces-Ozolas 18th cup | Kuldiga | LAT | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1719 | 5.00 | 7 | 0.74 | 40 | 29.60 | |
| | Vilskersts, Ernests | | | 1319 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Feldmanis, Kristers | | | 1440 | LAT | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Maklakova, Naomi | | | 1888 | LAT | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Reiha, Ance | | | 1503 | LAT | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Muzis, Renars | | | 1827 | LAT | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Ozolins, Kristaps | | | 1667 | LAT | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Petrovs, Renars | | | 1704 | LAT | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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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