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Rapid:
Individual Calculations January 2015 |
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| Bojarincevs, Olegs Total change: 11.00 | |   |
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| XXIV RCF rapid cup | Riga | LAT | 2014-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2090 | 4.50 | 7 | 0.17 | 20 | 3.40 | |
|  Birjukovs, Anatolijs | | | 1690 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Melderis, Uldis | | | 2088 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Alipovs, Anatoljs | | | 2026 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Laizans, Aivars | | | 2090 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Selivanovs, Anatolijs | | | 1869 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Petrovskis, Olegs | | | 2088 | LAT | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Bolsakovs, Vadims | | | 2063 | 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) | | | | XXV RCF rapid cup | Riga | LAT | 2014-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2090 | 5.50 | 8 | 0.38 | 20 | 7.60 | |
| | Zalcmane, Vija | | | 1723 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tjasins, Valerijs | | | 1898 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Levchenkov, Vitaly | f | | 2230 | LAT | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Laizans, Aivars | | | 2090 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Semjonovs, Ilja | | | 1963 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sinauridze, Simons | | | 1756 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Birgelis, Janis | | | 2008 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Melderis, Uldis | | | 2088 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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