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Rapid:
Individual Calculations April 2020 |
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| Grinfelds, Martins Total change: -8.40 | |   |
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| III Pullman Riga Old Town Hotel Open Rapid Chess 2020 A | Riga | LAT | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1539 | 3.00 | 9 | -0.51 | 20 | -10.20 | |
|  Mikelsons, Mikelis-Emils | | | 1930 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Breikss, Peteris | | | 1739 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kulnev, Aleksandr | | | 1744 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mieze, Natalja | | | 1104 | LAT | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Machevskis, Edmunds | | | 1635 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Gundersen, Ingvar | | | 1731 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Dombrovska, Stefanija | | | 1626 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Birmans, Daniels | | | 1606 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Dirzininkas, Andris | | | 1476 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | LU Open Championship-2020 | Riga | LAT | 2020-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1539 | 3.00 | 7 | 0.09 | 20 | 1.80 | |
| | Kolasa, Pjotrs | | | 2073 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Aprups, Rinalds | | | 1246 | LAT | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Rogulis, Uldis | | | 1511 | LAT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Kruzitis, Ronalds | | | 1598 | LAT | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Harlamovs, Daniils | | | 1325 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pogrebnojs, Dmitrijs | | | 1915 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Visnevskis, Valdis | | | 1765 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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