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Rapid:
Individual Calculations April 2019 |
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| Blumbergs, Ingars Total change: -9.40 | |   |
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| Dundagas novada Youth Open 2019 | Dundaga | LAT | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1009 | 979 | 1.00 | 7 | -2.21 | 20 | -44.20 | |
|  Sliters, Roberts | | | 1069 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Reiha, Ance | | | 1070 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Karpuhins, Klims | | | 1005 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kleins, Elands | | | 1019 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Apenitis, Eriks | | | 936 | LAT | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Vagule, Beate | | | 989 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Strazdina, Laura | | | 977 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | Sigulda State Gymnasium 4th Open rapid chess championship | Sigulda | LAT | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1067 | 979 | 4.00 | 6 | 1.74 | 20 | 34.80 | |
| | Krumins, Janis | | | 1080 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Prusis, Renars | | | 1063 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Grinerts, Emils | | | 1111 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Brencs, Mareks | | | 1048 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kosarevs, Vsevolods | | | 1021 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Apinis, Kalvis | | | 1079 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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