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Rapid:
Individual Calculations May 2015 |
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| Tjasins, Valerijs Total change: 2.20 | |   |
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| XXXIX RCF rapid cup | Riga | LAT | 2015-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1812 | 4.50 | 8 | 0.94 | 20 | 18.80 | |
|  Levchenkov, Vitaly | f | | 2159 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Nevickis, Sergejs | | | 1412 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Visockis, Janis | | | 2130 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zvans, Maris | | | 1567 | LAT | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Dumins, Edgars | | | 1599 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Roze, Janis | | | 1811 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Melderis, Uldis | | | 2057 | LAT | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Daudzvardis, Janis | | | 2129 | LAT | 1.00 | 1 | 0.87 | 20 | 17.40 | | | * 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) | | | | XXXXI RCF rapid cup | Riga | LAT | 2015-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1812 | 3.50 | 8 | -0.83 | 20 | -16.60 | |
| | Levchenkov, Vitaly | f | | 2159 | LAT | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Auzins, Artis | | | 1976 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Vilums, Aldis | | | 1821 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Deglis, Dainis | | | 1560 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zalcmane, Vija | | | 1654 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Birgelis, Janis | | | 1940 | LAT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mesters, Janis | | | 1577 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Silmalis, Janis | | | 1557 | LAT | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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