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Rapid:
Individual Calculations April 2020 |
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| Pogrebnojs, Dmitrijs Total change: 3.00 | |   |
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| LU Open Championship-2020 | Riga | LAT | 2020-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1915 | 3.50 | 7 | -1.48 | 20 | -29.60 | |
|  Sidass, Dmitrijs | | | 1450 | LAT | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Mustaps, Matiss | f | | 2306 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mierins, Emils Janis | | | 1789 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Alainis, Artis | | | 1734 | LAT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Kaverins, Nikita | | | 1726 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Grinfelds, Martins | | | 1539 | LAT | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Vernuks, Vjaceslavs | | | 1597 | LAT | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | XIX Riga Rapid Chess Thursday -2020 | Riga | LAT | 2020-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1915 | 5.50 | 7 | 1.63 | 20 | 32.60 | |
| | Birjukovs, Anatolijs | | | 1314 | LAT | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Jazdanovs, Aleksandrs | | | 2048 | LAT | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Laizans, Aivars | | | 2068 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Zalcmane, Vija | | | 1373 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Batakovs, Olegs | | | 1821 | LAT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Melderis, Uldis | | | 1998 | LAT | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Levchenkov, Vitaly | f | | 2082 | LAT | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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