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Rapid:
Individual Calculations March 2019 |
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| Vaicuka, Marija Total change: -8.40 | |   |
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| Olaine district chess tournament for children- II -2019 | Olaine | LAT | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1141 | 4.00 | 6 | 1.26 | 20 | 25.20 | |
|  Korsakovs, Marks | | | 1048 | LAT | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Broks, Adrians | | | 1348 | LAT | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Sigats, Tomass | | | 1260 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Murins, Artjoms | | | 1093 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Atvars, Rihards | | | 1118 | LAT | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Lukasevics, Davids | | | 1186 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | 47 Ceribu kauss semifinal-2019 | Riga | LAT | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1098 | 1141 | 0.00 | 3 | -1.68 | 20 | -33.60 | |
| | Vasiljeva, Sofja | | | 1048 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Liepina, Elza | | | 1023 | LAT | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Jekabsone, Nellija | | | 1222 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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