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Individual Calculations February 2020 |
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| Tabors, Emils Total change: -58.40 | |   |
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| Latvian 2020 Championship chess Quarterfinal | Riga | LAT | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1547 | 3.50 | 6 | -0.46 | 40 | -18.40 | |
|  Prudnikovs, Stefans | | | 1147 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vingris, Mikelis | | | 1688 | LAT | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Machevskis, Edmunds | | | 1767 | LAT | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Maklakova, Naomi | | | 1205 | LAT | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Hemmelis, Viesturs | | | 1376 | LAT | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Harlamovs, Daniils | | | 1174 | LAT | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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 |
| 1366 | 1547 | 4.00 | 7 | -1.00 | 40 | -40.00 | |
| | Zajakins, Artjoms | | | 1251 | LAT | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Burenkovs, Dmitrijs | | | 1418 | LAT | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ovcinkins, Arsenijs | | | 1556 | LAT | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Napins, Vadims | | | 1307 | LAT | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Burenkovs, Artjoms | | | 1574 | LAT | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Adamovics, Aleksejs | | | 1285 | LAT | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Valdats, Reinis | | | 1170 | LAT | 0.00 | 1 | -0.91 | 40 | -36.40 | |
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) | | |
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