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Blitz:
Individual Calculations July 2019 |
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| Laizans, Aivars Total change: -22.80 | |   |
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| II Latvian Health Week Blitz Chess- 2019 | Riga | LAT | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2129 | 8.00 | 11 | -0.17 | 20 | -3.40 | |
|  Vingris, Mikelis | | | 1729 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Burenkovs, Artjoms | | | 1729 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gudovskis, Konstantins | | | 2009 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kolesnikovs, Ivans | | | 2105 | LAT | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Ivanov, Igor | | | 1976 | LAT | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Levchenkov, Vitaly | f | | 2160 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Auzins, Artis | | | 2053 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Klackins, Samuils | | | 1777 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sirokov, Jevgenijs | | | 1869 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bogorad, Michail | | | 1938 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Pomahs, Ziedonis | | | 1729 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | XXII IM A.Vitolin's blitz memorial-2019 | Carnikava | LAT | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2129 | 8.00 | 13 | -0.97 | 20 | -19.40 | |
| | Ozols, Andris | | | 1729 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parhomenko, Margarita | | | 1803 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gorozhankina, Julia | | wf | 2007 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Birgelis, Janis | | | 1975 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kurpnieks, Vairis | | | 1999 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Agafonov, Yuri Dr | | | 2074 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Mikelsons, Mikelis-Emils | | | 1954 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Maklakova, Nellija | | | 1752 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bolsakovs, Vadims | | | 2110 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Kolesnikovs, Ivans | | | 2105 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Bogorad, Michail | | | 1944 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kretainis, Kristaps | | | 2250 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Berzins, Atis | | | 1924 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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