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Rapid:
Individual Calculations December 2015 |
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| Krastins, Arturs Total change: -20.00 | |   |
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| V Coach Janis Mileika memorial chess tournament B | Jekabpils | LAT | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1405 | 1.00 | 6 | -0.71 | 20 | -14.20 | |
|  Mitenieks, Matiss | | | 1753 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Valiunas, Eimutis | | | 1708 | LTU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sarnovska, Eira | | | 1700 | LAT | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Antonivs, Dmitrijs | | | 1551 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Silys, Vakaris | | | 1298 | LTU | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Bridins, Atis | | | 1510 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Aizkraukles District Open Rapid Chess Championship 2015 | Aizkraukle | LAT | 2015-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1405 | 0.00 | 3 | -0.29 | 20 | -5.80 | |
| | Maklakova, Nellija | | | 1805 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bogorods, Daniels | | | 1723 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Breikss, Peteris | | | 1805 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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