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Rapid:
Individual Calculations September 2021 |
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| Vidruska, Renate Total change: 10.40 | |   |
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| Latvian Rapid championship-2021 | Ventspils | LAT | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1963 | 6.50 | 11 | 0.92 | 20 | 18.40 | |
|  Gorbants, Gunars | | | 1289 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Lanka, Zigurds | g | | 2388 | LAT | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Laizans, Aivars | | | 2081 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Steinbergs, Viktors | | | 1750 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zuckovs, Aleksejs | f | | 2275 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Vernuks, Vjaceslavs | | | 1648 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kurpnieks, Vairis | | | 1948 | LAT | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Mucenieks, Marks | | | 1637 | LAT | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Batashevs, Arsens | | | 2147 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gudovskis, Konstantins | | | 1976 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Antoms, Guntars | m | | 2128 | LAT | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Dobele City Open Rapid Chess Tournament Taste of Summer | Dobele | LAT | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1950 | 5.50 | 7 | -0.40 | 20 | -8.00 | |
| | Rimdzius, Stasys | | | 1394 | LTU | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Sudmale, Galina | | | 1560 | LAT | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Mierina, Lauma | | | 1258 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Nikolajevs, Vladimirs | | | 1439 | LAT | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Afanasjevs, Aleksandrs | | | 1682 | LAT | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Barinovs, Vitalijs | | | 1782 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Melderis, Uldis | | | 1935 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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