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Rapid:
Individual Calculations April 2017 |
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| Fridmanis, Josifs Total change: 27.40 | |   |
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| Mikhail Tal memorial 2017 ''B" 1650-2149 | Jurmala | LAT | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1674 | 4.50 | 11 | -0.94 | 20 | -18.80 | |
|  Ziedins, Roberts | | | 1931 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Petrovskis, Olegs | | | 2074 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Golsta, Ramona | | | 1661 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Birmans, Daniels | | | 1274 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Visnevskis, Valdis | | | 1753 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Vambute, Dana | | | 1721 | LAT | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Klackins, Samuils | | | 1682 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Jakobsons, Andris | | | 1716 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Makarau, Yauheni | | | 1347 | BLR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Osobskaja, Zinaida | | | 1662 | LAT | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Dvornikovs, Aleksandrs | | | 1605 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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) | | | | 118 RCF and Baltika cup | Riga | LAT | 2017-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1674 | 4.00 | 8 | 2.31 | 20 | 46.20 | |
| | Sinauridze, Simons | | | 2004 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gudovskis, Konstantins | | | 1951 | LAT | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Lickrastina, Agnese | | wm | 2074 * | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Krumina, Linda | | | 1999 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Melderis, Uldis | | | 2005 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tenis, Girts | | | 1882 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ozols, Andris | | | 1633 | LAT | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Maklakova, Nellija | | | 1844 | LAT | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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) | | |
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