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Individual Calculations February 2020 |
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| Lahs, Einars Total change: 6.40 | |   |
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| Latvian 2020 Championship chess Quarterfinal | Riga | LAT | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1608 | 3.50 | 7 | 0.16 | 40 | 6.40 | |
|  Tolmacevs, Romans | | | 1208 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Springis, Jevgenijs | | | 1771 | LAT | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Prudnikovs, Stefans | | | 1208 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rizihs, Valerijs | | | 1731 | LAT | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Machevskis, Edmunds | | | 1767 | LAT | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Bogdanovics, Kirills | | | 1699 | LAT | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Ivbulis, Martins | | | 1828 | LAT | 0.00 | 1 | -0.22 | 40 | -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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