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Rapid:
Individual Calculations September 2021 |
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| Daineko, Pjotrs Total change: -17.80 | |   |
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| Riga Technical University Open 2021 - G Rapid Open tournament - | Riga | LAT | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1235 | 0.50 | 6 | -0.15 | 20 | -3.00 | |
|  Agafonov, Yuri Dr | | | 1970 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Rizihs, Valerijs | | | 1743 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Rozlapa, Vija | | | 1716 | LAT | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Gordievich, Larisa | | | 1569 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Aminovs, Maksims | | | 1689 | LAT | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Ikstena, Sarlote | | | 1328 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | Olaine chess summer for children 2021 A | Olaine | LAT | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1235 | 3.00 | 7 | -0.74 | 20 | -14.80 | |
| | Dolganovs, Daniils | | | 1065 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Spiridovskis, Rafaels | | | 1546 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Diners, Kirils | | | 1091 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Reiha, Ance | | | 1394 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Merzlovs, Timurs | | | 1188 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Skreitule, Undine | | | 1150 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Gorohovs, Aleksandrs | | | 1074 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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