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Rapid:
Individual Calculations October 2017 |
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| Zujevs, Valerijs Total change: -1.20 | |   |
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| Olaine Open Rapid Chess Championship 2017 | Olaine | LAT | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1772 | 3.50 | 7 | 0.79 | 20 | 15.80 | |
|  Klimakovs, Sergejs | f | | 2172 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Petersons, Ojars | | | 1820 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Lukasevics, Davids | | | 1372 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sigats, Tomass | | | 1504 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Visockis, Janis | | | 2078 | LAT | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Pogrebnojs, Dmitrijs | | | 2038 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Skuinia, Guna | | | 2090 | LAT | 0.50 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | | | VIII Latvian Railway 2017th chess championship (employees) | Riga | LAT | 2017-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1772 | 0.00 | 3 | -0.85 | 20 | -17.00 | |
| | Melderis, Uldis | | | 1950 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Golubovskis, Maksims | | | 1990 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Filasevs, Vjaceslavs | | | 1871 | 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) | | |
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