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Rapid:
Individual Calculations May 2019 |
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| Erlats, Janis Total change: -60.80 | |   |
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| Latvian 2019 senior chess championship | Jurmala | LAT | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1888 | 3.50 | 7 | -2.26 | 20 | -45.20 | |
|  Kalinins, Andrejs | | | 1548 | LAT | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Zvaunis, Maris | | | 1554 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Roze, Janis | | | 1671 | LAT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Ozols, Andris | | | 1641 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Vernuks, Vjaceslavs | | | 1682 | LAT | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Hemmelis, Viesturs | | | 1565 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Jakobsons, Andris | | | 1669 | LAT | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Tukums District Open Rapid Chess Championship 2019 3rd stage | Tukums | LAT | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1876 | 4.50 | 7 | -0.78 | 20 | -15.60 | |
| | Rudakovs, Anatolijs | | | 1497 | LAT | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Dzenis, Janis | | | 1524 | LAT | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Afanasjevs, Aleksandrs | | | 1667 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kazmins, Girts | | | 1874 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Zvaunis, Maris | | | 1543 | LAT | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Liepins, Martins | | | 1768 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ivanovskis, Sergejs | | | 1746 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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