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Rapid:
Individual Calculations January 2019 |
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| Zakis, Janis Total change: 23.40 | |   |
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| 5 Junior Rapid Cup-II-2018 | Riga | LAT | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1249 | 3.50 | 7 | -1.06 | 20 | -21.20 | |
|  Fjodorovs, Sergejs | | | 1016 | LAT | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Sevcenko, Grigorijs | | | 1066 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kozlovs, Aleksandrs | | | 1132 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kuzmicevs, Daniils | | | 1383 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Petrovs, Arsenijs | | | 1069 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mucenieks, Marks | | | 1180 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Aprups, Rinalds | | | 1088 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | Riga Open Rapid 29.12.2018. | Riga | LAT | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1249 | 4.00 | 8 | 2.23 | 20 | 44.60 | |
| | Vambute, Dana | | | 1649 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Savicevs, Arsenijs | | | 1629 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Prudnikovs, Stefans | | | 1163 | LAT | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Susejs, Voldemars | | | 1483 | LAT | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Vingris, Janis | | | 1470 | LAT | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Stivrins, Eriks | | | 1649 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dombrovska, Stefanija | | | 1649 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heifecs, Arkadijs | | | 1330 | LAT | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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) | | |
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