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Rapid:
Individual Calculations September 2021 |
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| Siders, Samuels Stefans Total change: -20.20 | |   |
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| Latvian Rapid championship-2021 | Ventspils | LAT | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1011 | 1.00 | 8 | -0.72 | 20 | -14.40 | |
|  Maklakova, Nellija | | | 1746 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Bagirov, Eldar | | | 1540 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gorbants, Gunars | | | 1289 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vidrusks, Arturs | | | 1015 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kronlaks, Olafs | | | 1642 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Feldmanis, Kristers | | | 1229 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Vidrusks, Jekabs | | | 1100 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Proscenko, Mihails | | | 1075 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Kuldigas NSS atklatais cempionats 2007-2009 | Kuldiga | LAT | 2021-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1062 | 1011 | 1.00 | 3 | -0.29 | 20 | -5.80 | |
| | Pupins, Hugo Teodors | | | 1111 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Proscenko, Mihails | | | 1071 | LAT | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Bogdanovs, Georgijs | | | 1004 | 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) | | |
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