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Individual Calculations February 2020 |
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| Daleckis, Deniss Total change: 64.80 | |   |
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| Latvian 2020 Championship chess Quarterfinal | Riga | LAT | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1366 | 2.50 | 7 | 1.34 | 40 | 53.60 | |
|  Jakobsons, Andris | | | 1724 | LAT | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Aminovs, Maksims | | | 1467 | LAT | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Ter-Avetisjana, Agnesa Stepania | | | 1632 | LAT | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Petersons, Ojars | | | 1687 | LAT | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Aizstrauts, Arturs | | | 1766 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Roze, Janis | | | 1727 | LAT | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Lacis, Aleksandrs | | | 1595 | LAT | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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 2020 amateurs to 1600 | Riga | LAT | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1366 | 4.00 | 7 | 0.28 | 40 | 11.20 | |
| | Tolmacevs, Romans | | | 1145 | LAT | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Burenkovs, Artjoms | | | 1574 | LAT | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Aprups, Rinalds | | | 1164 | LAT | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Pavlovs, Ostins | | | 1203 | LAT | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Zajakins, Artjoms | | | 1251 | LAT | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Morkunas, Gustas | | | 1516 | LTU | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Savicevs, Arsenijs | | | 1540 | LAT | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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