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Rapid:
Individual Calculations January 2015 |
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| Cernavska, Olga Total change: 0.00 | |   |
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| Riga 89th secondary school IV chess championship ''A" | Riga | LAT | 2014-12-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1463 | 0 | 1.00 | 3 | 0.00 | 1338 | | 0.00 | |
|  Kolasa, Pjotrs | | | 1598 | LAT | 0.00 | 1 | 0.00 | | 0.00 | |  Grickus, Andris | | | 1225 | LAT | 1.00 | 1 | 0.00 | | 0.00 | | | Pavlovs, Nikita | | | 1566 | LAT | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | J.Vilerta & A.Grandberga memorial | Kuldiga | LAT | 2014-12-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1757 | 0 | 0.00 | 5 | 0.00 | 957 | | 0.00 | |
| | Batashevs, Arsens | | | 1948 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Gruduls, Imants | | | 1788 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Vaivads, Valts | | | 1594 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Litvjakova, Darija | | | 1737 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Visnevskis, Valdis | | | 1716 | LAT | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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