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Individual Calculations May 2019 |
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| Erlats, Janis Total change: 2.20 | |   |
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| Latvian Chess Championship 2019 semifinal | Riga | LAT | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1867 | 4.50 | 7 | 0.11 | 20 | 2.20 | |
|  Savicevs, Arsenijs | | | 1467 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Indricans, Olgerts | | | 2115 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Janovskis, Daniels | | | 1496 | LAT | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Antonivs, Vladislavs | | | 1881 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Tolmacevs, Artjoms | | | 1522 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fridensteins-Bridins, Atis | | | 1679 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Golubovskis, Maksims | | | 2042 | LAT | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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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