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Rapid:
Individual Calculations December 2018 |
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| Grinfelds, Martins Total change: 41.00 | |   |
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| Olaine Open Rapid tournament 2018 | Olaine | LAT | 2018-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1479 | 4.50 | 9 | 2.05 | 20 | 41.00 | |
|  Brikers, Aleksandrs | | | 1879 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nemkovs, Vjaceslavs | | | 1777 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Golca, Janika | | | 1250 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Osobskaja, Zinaida | | | 1785 | LAT | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Jaroshs, Maksims | | | 1848 | LAT | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Vambute, Dana | | | 1804 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dombrovska, Stefanija | | | 1751 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pomahs, Ziedonis | | | 1549 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Zvans, Maris | | | 1483 | 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) | | |
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