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Rapid:
Individual Calculations October 2017 |
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| Lukasevics, Davids Total change: -14.40 | |   |
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| Olaine Open Rapid Chess Championship 2017 | Olaine | LAT | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1259 | 1.00 | 5 | -0.25 | 20 | -5.00 | |
|  Birgelis, Janis | | | 1659 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Stankevics, Roberts | | | 1653 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mierins, Emils Janis | | | 1281 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Zujevs, Valerijs | | | 1659 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mieze, Natalja | | | 1231 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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) | | | | Olaine district chess tournament for children 2017 | Olaine | LAT | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1259 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
| | Mierins, Emils Janis | | | 1281 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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