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Rapid:
Individual Calculations April 2023 |
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| Ivanovskis, Sergejs Total change: 1.20 | |   |
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| Tukuma novada cempionata I posms-2023 | Tukums | LAT | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1618 | 4.50 | 8 | 0.38 | 20 | 7.60 | |
|  Birjukovs, Anatolijs | | | 1307 | LAT | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Feldmanis, Kristers | | | 1311 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Paikens, Reinis | | | 1986 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Melderis, Uldis | | | 1847 | LAT | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Sterns, Tomass Kristians | | | 1625 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Eglitis, Roberts | | | 1444 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Liepins, Martins | | | 1583 | LAT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Otrohovs, Maksims | | | 1752 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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 |
| 1561 | 1618 | 3.50 | 7 | -0.32 | 20 | -6.40 | |
| | Zukauskas, Arnas Povilas | | | 1981 | LTU | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Blumins, Rafaels | | | 1102 | LAT | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Visockis, Janis | | | 1877 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jansons, Kristers Roberts | | | 1469 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Balogh, Tamas | | | 1367 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vidrusks, Jekabs | | | 1218 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skuja, Aivars | | | 1911 | LAT | 0.50 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | |
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