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Rapid:
Individual Calculations February 2019 |
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| Prudnikovs, Stefans Total change: 14.60 | |   |
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| Olaine Open Rapid Chess Championship 2019 1 stage | Olaine | LAT | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1194 | 2.00 | 6 | 0.80 | 20 | 16.00 | |
|  Jakobsons, Andris | | | 1594 * | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Bockarjovs, Vasilijs | | | 1594 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Francs, Marats | | | 1424 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Stankevics, Roberts | | | 1512 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Korovaikovs, Vladimirs | | | 1424 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Aleksejevs, Daniils | | | 1204 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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) | | | | 1 Junior Rapid Cup-I-2019 | Riga | LAT | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1194 | 2.50 | 7 | -0.07 | 20 | -1.40 | |
| | Spirkova, Marija | | | 1334 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Shaburishvili, Giorgi | | | 1269 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bartasevics, Tomass | | | 1335 | LAT | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Valeine, Ieva | | | 1258 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Mende, Alise | | | 1217 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Zubova, Darja | | | 1234 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Sergejeva, Sofija | | | 1408 | LAT | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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