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Blitz:
Individual Calculations July 2020 |
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| Kolesnikovs, Ivans Total change: -30.20 | |   |
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| Riga Summer Chess Festival 2020 blitz | Riga | LAT | 2020-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1995 | 6.50 | 11 | -1.07 | 20 | -21.40 | |
|  Valdats, Reinis | | | 1404 | LAT | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Merzlovs, Timurs | | | 1260 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Chukavin, Kirill | f | | 2308 | EST | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bogorad, Michail | | | 1851 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kretainis, Kristaps | | | 2177 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zarovs, Aleksandrs | | | 1704 | LAT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Maklakova, Nellija | | | 1891 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mierins, Emils Janis | | | 1874 | LAT | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Boreisis, Vitauts | | | 1620 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Melderis, Uldis | | | 1972 | LAT | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kazmerika, Anna | | | 1584 | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Latvian Blitz chess championship-2020 Mezezers | Plavinas | LAT | 2020-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1995 | 7.00 | 13 | -0.44 | 20 | -8.80 | |
| | Maklakova, Naomi | | | 1260 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sveshnikov, Evgeny | g | | 2381 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Burkevica, Ilze | | | 1701 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bagatais, Janis | | | 1846 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mustaps, Matiss | f | | 2333 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mikelsons, Mikelis-Emils | | | 1828 | LAT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Isakovs, Janis | | | 1846 | LAT | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Gudovskis, Konstantins | | | 1917 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Maklakova, Nellija | | | 1891 | LAT | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Lanka, Zigurds | g | | 2338 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dombrovska, Stefanija | | | 1588 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krustkalns, Kristaps | f | | 2033 | LAT | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Melderis, Uldis | | | 1972 | LAT | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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