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Rapid:
Individual Calculations April 2020 |
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| Afanasjevs, Aleksandrs Total change: 9.40 | |   |
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| Tukums District Open Rapid Chess Championship 2020 2nd stage | Tukums | LAT | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1697 | 6.50 | 9 | 1.01 | 20 | 20.20 | |
|  Rudakovs, Anatolijs | | | 1477 | LAT | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Ernsteins, Ivars | | | 962 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kazmins, Girts | | | 1861 | LAT | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Zvaunis, Maris | | | 1497 | LAT | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Rebhuns, Ilgars Janis | | | 1449 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Liepins, Martins | | | 1691 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Dzenis, Janis | | | 1606 | LAT | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Stirna, Uldis | | | 1885 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Petersons, Ojars | | | 1710 | LAT | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | LU Open Championship-2020 | Riga | LAT | 2020-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1697 | 2.50 | 6 | -0.54 | 20 | -10.80 | |
| | Mikelsons, Mikelis-Emils | | | 1935 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zemba, Viktors | | | 1909 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Valdats, Reinis | | | 1474 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ivbulis, Martins | | | 1916 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Vingris, Janis | | | 1372 | LAT | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Rogulis, Uldis | | | 1511 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | |
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