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Blitz:
Individual Calculations July 2019 |
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| Kurpnieks, Vairis Total change: -51.20 | |   |
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| XXII IM A.Vitolin's blitz memorial-2019 | Carnikava | LAT | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1999 | 6.50 | 13 | -2.56 | 20 | -51.20 | |
|  Pomahs, Ziedonis | | | 1599 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kuznecova, Marija | | | 1599 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bolsakovs, Vadims | | | 2110 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Senkans, Antons | | | 1688 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Laizans, Aivars | | | 2129 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Parhomenko, Margarita | | | 1803 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pavlovs, Nikita | | | 1755 | LAT | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kretainis, Kristaps | | | 2250 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Fridensteins-Bridins, Atis | | | 1616 | LAT | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Hakels, Eduards | | | 1599 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gercans, Visvaldis | | | 1877 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Lapins, Janis | | | 1642 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mikelsons, Mikelis-Emils | | | 1954 | LAT | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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