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Blitz:
Individual Calculations January 2018 |
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| Vidruska, Renate Total change: 7.20 | |   |
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| RCF Cristmas blitz cup-2017 | Riga | LAT | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2025 | 5.50 | 9 | 0.36 | 20 | 7.20 | |
|  Fridmanis, Josifs | | | 1625 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sveshnikov, Evgeny | g | | 2425 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vijups, Dans | | | 1779 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Melderis, Uldis | | | 1971 | LAT | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Batakovs, Olegs | | | 1871 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Visnevskis, Valdis | | | 1684 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jazdanovs, Aleksandrs | | | 2019 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Daudzvardis, Janis | | | 2041 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Zuckovs, Aleksejs | | | 2302 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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