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Rapid:
Individual Calculations April 2023 |
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| Ni, Polina Total change: -33.60 | |   |
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| Saulkrasti rapid chess championship 2023 Latvian master Janis Klavins memorial | Saulkrasti | LAT | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1683 | 1.00 | 5 | -1.68 | 20 | -33.60 | |
|  Stankevics, Gustavs | | | 1283 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Laizans, Aivars | | | 1977 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Jansone, Melanija Luize | | | 1711 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kalinauskas, Rolandas | | | 1809 | LTU | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ikstena, Sarlote | | | 1418 | LAT | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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) | | |
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