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Rapid:
Individual Calculations September 2021 |
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| Coat, Sven Total change: 43.20 | |   |
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| Riga Technical University Open 2021 - G Rapid Open tournament - | Riga | LAT | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1398 | 1.00 | 7 | -0.34 | 20 | -6.80 | |
|  Zukauskas, Arnas Povilas | | | 2059 | LTU | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Kaverins, Nikita | | | 1792 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Plaucs, Maris | | | 1023 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Milovs, Daniels | | | 1762 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Alainis, Artis | | | 1761 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kugler, Florian | | | 2133 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rozlapa, Vija | | | 1716 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Olaine Chess celebration-2021 | Olaine | LAT | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1398 | 4.00 | 7 | 2.50 | 20 | 50.00 | |
| | Mierins, Emils Janis | | | 1867 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Freibergs, Andrejs | | | 1669 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vernuks, Vjaceslavs | | | 1584 | LAT | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Antjufejevs, Vsevolods | | | 1609 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pomahs, Ziedonis | | | 1508 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Petrovska, Arina | | | 1586 | LAT | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Jasinskis, Anatolijs | | | 1664 | LAT | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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