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Rapid:
Individual Calculations April 2019 |
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| Freibergs, Andrejs Total change: 63.80 | |   |
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| II Pullman Riga Old Town Hotel Open Rapid Championship -2019 | Riga | LAT | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1481 | 4.00 | 9 | 1.75 | 20 | 35.00 | |
|  Walther, Cliff | | | 1881 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Breikss, Peteris | | | 1743 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mieze, Natalja | | | 1169 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Aizstrauts, Arturs | | | 1726 | LAT | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Mikelsons, Mikelis-Emils | | | 1767 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dombrovska, Stefanija | | | 1746 | LAT | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Bogdanovics, Kirills | | | 1712 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rudovska, Elina | | | 1786 | LAT | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Vernuks, Vjaceslavs | | | 1682 | LAT | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | Latvian Championship Zemgale Regional Qualifier 2019 | Jelgava | LAT | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1481 | 3.50 | 7 | 1.44 | 20 | 28.80 | |
| | Erlats, Janis | | | 1881 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grauda, Lora | | | 1168 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Laksis, Ints | | | 1497 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Zarovs, Aleksandrs | | | 1861 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Visnevskis, Valdis | | | 1743 | LAT | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Zujevs, Valerijs | | | 1728 | LAT | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Mierins, Emils Janis | | | 1743 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | |
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