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Rapid:
Individual Calculations September 2021 |
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| Gaidis, Edvards Total change: 10.40 | |   |
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| VII International Chess Tournament Rositten Rapid 2021 | Rezekne | LAT | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1175 | 2.00 | 6 | -0.10 | 20 | -2.00 | |
|  Kirsbergs, Girts | | | 1775 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Treija, Irena | | | 964 | LAT | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Policans, Kristers | | | 1400 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mende, Alise | | | 1275 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Agis, Agris | | | 1568 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karpovs, Toms | | | 1067 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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 |
| 1082 | 1175 | 5.00 | 7 | 0.62 | 20 | 12.40 | |
| | Daineko, Jevgenija | | | 975 | LAT | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Lapins, Rainers | | | 1194 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Gorohovs, Aleksandrs | | | 1074 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Dolganovs, Daniils | | | 1065 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Vidrusks, Jekabs | | | 1089 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Guminskaya, Daria | | | 1076 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Aboltina, Valerija Nikola | | | 1102 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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