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Rapid:
Individual Calculations July 2022 |
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| Vidruska, Renate Total change: 44.40 | |   |
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| III Saarema COOP Rapid Chess Festival 2022 | Saaremaa | EST | 2022-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1867 | 5.50 | 12 | 2.47 | 20 | 49.40 | |
|  Hellers, Ferdinand | g | | 2521 | SWE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Raide, Sivert | | | 1514 | EST | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Antoms, Guntars | m | | 2126 | LAT | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Sirp, Karl Aleksander | | | 2019 | EST | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Rychagov, Nikita | | | 2075 | EST | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Kanep, Meelis | g | | 2433 | EST | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Medar, Marti | | | 2059 | EST | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Petrova, Irina | | wm | 2085 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Agafonov, Yuri Dr | | | 1993 | LAT | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kanep, Siim | | | 2109 | EST | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Seeman, Tarvo | m | | 2305 | EST | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Haavamae, Henrik | | | 1988 | EST | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Saulkrasti rapid chess championship 2022 Latvian master Janis Klavins memorial | Saulkrasti | LAT | 2022-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1867 | 4.00 | 7 | -0.25 | 20 | -5.00 | |
| | Manzurcevs, Ralfs | | | 1467 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dvornikovs, Aleksandrs | | | 1521 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Shirov, Alexei | g | | 2627 | ESP | 0.50 | 1 | 0.50 | 20 | 10.00 | | | Laizans, Aivars | | | 1971 | LAT | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Skuja, Aivars | | | 1898 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Barinovs, Vitalijs | | | 1704 | LAT | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Ivanovskis, Sergejs | | | 1496 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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