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Individual Calculations February 2020 |
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| Petersons, Ojars Total change: -31.80 | |   |
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| Latvian 2020 Championship chess Quarterfinal | Riga | LAT | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1687 | 3.00 | 6 | -1.59 | 20 | -31.80 | |
|  Podojniks, Marks Ernests | | | 1299 | LAT | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Maklakova, Naomi | | | 1287 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Valdats, Reinis | | | 1287 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Daleckis, Deniss | | | 1366 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kaverins, Nikita | | | 1662 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Rizihs, Valerijs | | | 1731 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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) | | |
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