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Rapid:
Individual Calculations February 2015 |
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| Sinauridze, Simons Total change: 65.80 | |   |
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| XXIX RCF rapid cup | Riga | LAT | 2015-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1802 | 4.00 | 8 | 0.91 | 20 | 18.20 | |
|  Daudzvardis, Janis | | | 2130 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Dumins, Edgars | | | 1528 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Laizans, Aivars | | | 2187 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Golsta, Ramona | | | 1451 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Batakovs, Olegs | | | 2087 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kalnins, Toms | | | 2115 | LAT | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Zalcmane, Vija | | | 1671 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bolsakovs, Vadims | | | 2075 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | XXX RCF rapid cup | Riga | LAT | 2015-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1802 | 4.50 | 8 | 2.38 | 20 | 47.60 | |
| | Laizans, Aivars | | | 2187 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Karklins, Imants | | | 2202 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Birjukovs, Anatolijs | | | 1595 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Petrovskis, Olegs | | | 2103 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ni, Polina | | | 1788 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Matvieks, Nikolajs | | | 2071 | LAT | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Reppe, Filipp | | | 1988 | RUS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Levchenkov, Vitaly | f | | 2202 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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