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Rapid:
Individual Calculations January 2018 |
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| Galkins, Semjons Total change: 23.20 | |   |
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| Latvian Chess Club Cup-2017 | Riga | LAT | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1760 | 2.50 | 3 | 1.16 | 20 | 23.20 | |
|  Vaivade, Liva | | | 1615 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Auzins, Artis | | | 1979 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Golsta, Madara | | | 1809 | LAT | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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