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Individual Calculations February 2019 |
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| Aminovs, Maksims Total change: -26.80 | |   |
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| Latvian 2019 Championship Quarterfinal | Riga | LAT | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1320 | 2.50 | 7 | -0.36 | 40 | -14.40 | |
|  Lacis, Aleksandrs | | | 1683 | LAT | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Nemkovs, Vjaceslavs | | | 1720 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Valeine, Ieva | | | 1174 | LAT | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Susejs, Voldemars | | | 1232 | LAT | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Podojniks, Marks Ernests | | | 1088 | LAT | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Rupais, Emils | | | 1326 | LAT | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Piksis, Davids | | | 1720 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Maskachka Open 2019 amateurs to 1600 | Riga | LAT | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1320 | 1.50 | 4 | -0.31 | 40 | -12.40 | |
| | Ter-Avetisjana, Agnesa Stepania | | | 1479 | LAT | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Sprindzuks Golubcovs, Edvards | | | 1332 | LAT | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Tolmacevs, Artjoms | | | 1455 | LAT | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Aprups, Rinalds | | | 1154 | LAT | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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