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Rapid:
Individual Calculations August 2015 |
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| Lacis, Aleksandrs Total change: 33.60 | |   |
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| 49 RCF rapid cup | Riga | LAT | 2015-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1665 | 4.00 | 8 | 1.12 | 20 | 22.40 | |
|  Tenis, Girts | | | 2043 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Nevickis, Sergejs | | | 1296 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Batashevs, Arsens | | | 1882 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zelmanis, Roberts | | | 1437 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lielmezs, Girts | | | 1917 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jazdanovs, Aleksandrs | | | 1876 | LAT | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Semjonovs, Vsevolods | | | 1785 | LAT | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Melderis, Uldis | | | 1996 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 51 RCF rapid cup | Riga | LAT | 2015-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1665 | 3.00 | 8 | 0.56 | 20 | 11.20 | |
| | Nesterov, Arseniy | | | 2065 * | RUS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Selivanovs, Anatolijs | | | 1921 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Melderis, Uldis | | | 1996 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Smilga, Kristaps | | | 2031 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kolesnikovs, Ivans | | | 1988 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Deglis, Dainis | | | 1609 | LAT | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Zalcmane, Vija | | | 1684 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ciris, Andris | | | 1450 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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