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Rapid:
Individual Calculations April 2017 |
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| Zemba, Viktors Total change: 18.80 | |   |
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| Ikskile Regional rapid chess cup-II -2017 | Ikskile | LAT | 2017-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1865 | 4.00 | 7 | 0.94 | 20 | 18.80 | |
|  Napins, Vadims | | | 1465 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Visockis, Janis | | | 2104 | LAT | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Visnevskis, Valdis | | | 1753 | LAT | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Laizans, Aivars | | | 2119 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Daugerts, Janis | | | 1976 | LAT | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Smilga, Ivars | | | 1997 | LAT | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Vilums, Aldis | | | 1912 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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