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Blitz:
Individual Calculations February 2019 |
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| Birgelis, Janis Total change: -21.80 | |   |
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| II Latvian Chess Federation President Blitz cup -2019 | Riga | LAT | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1997 | 7.00 | 13 | -1.09 | 20 | -21.80 | |
|  Krastins, Arturs | | | 1597 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gorodetzky, David | m | | 2397 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sarnovska, Eira | | | 1633 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Alainis, Artis | | | 1604 | LAT | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Jakobsons, Andris | | | 1717 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Klackins, Samuils | | | 1816 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Berzina, Ilze | | wg | 2141 | LAT | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Rogule, Laura | | wg | 2281 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zarovs, Aleksandrs | | | 1855 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gorodetzky, Matan | | | 2194 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Antonivs, Vladislavs | | | 1905 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Piksis, Davids | | | 1599 | LAT | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Fedorovichs, Vladimirs | | | 1823 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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