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Rapid:
Individual Calculations September 2021 |
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| Meilins, Rolfs Total change: 54.60 | |   |
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| Olaine chess summer for children 2021 A | Olaine | LAT | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1336 | 4.00 | 6 | 0.49 | 20 | 9.80 | |
|  Vidrusks, Arturs | | | 1077 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Daineko, Jevgenija | | | 975 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Spiridovskis, Rafaels | | | 1546 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Guminskaya, Daria | | | 1076 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Vasiljeva, Sofja | | | 1546 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ikstena, Sarlote | | | 1328 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | Olaine Chess celebration-2021 | Olaine | LAT | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1336 | 4.00 | 8 | 2.24 | 20 | 44.80 | |
| | Afanasjevs, Aleksandrs | | | 1682 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nemkovs, Vjaceslavs | | | 1675 | LAT | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Susejs, Voldemars | | | 1385 | LAT | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Parhomenko, Anastasija | | | 1593 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Krasilnikovs, Aleksandrs | | | 1326 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Liepins, Martins | | | 1678 | LAT | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Freibergs, Andrejs | | | 1669 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Antjufejevs, Vsevolods | | | 1609 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | |
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