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Rapid:
Individual Calculations January 2018 |
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| Birjukovs, Anatolijs Total change: -2.60 | |   |
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| 141 RCF and sport club Baltika Rapid Cup | Riga | LAT | 2017-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1561 | 3.00 | 8 | 0.80 | 20 | 16.00 | |
|  Gudovskis, Konstantins | | | 1961 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Visnevskis, Valdis | | | 1663 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Osobskaja, Zinaida | | | 1649 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Zalcmane, Vija | | | 1564 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Batakovs, Olegs | | | 1859 | LAT | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Ozols, Andris | | | 1514 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Melderis, Uldis | | | 1961 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bolsakovs, Vadims | | | 1961 * | 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) | | | | Aizkraukle open A | Aizkraukle | LAT | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1527 | 2.50 | 7 | 0.07 | 20 | 1.40 | |
| | Ivanauskas, Raimundas | | | 1721 | LTU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Vdovins, Jevgenijs | | | 1629 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Nuksa, Kaspars | | | 1704 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Korostelovs, Alberts | | | 1682 | LAT | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Rudzitis, Janis | | | 1410 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Krauze, Anda | | | 1663 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Breikss, Peteris | | | 1694 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Riga sports veterans club tournament-2017 | Riga | LAT | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1527 | 2.50 | 7 | -1.00 | 20 | -20.00 | |
| | Jakobsons, Andris | | | 1742 | LAT | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Lacis, Aleksandrs | | | 1495 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sudmale, Galina | | | 1635 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Pcolkins, Nikolajs | | | 1556 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Surzikova, Vera | | | 1275 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gruduls, Imants | | | 1606 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Golca, Janika | | | 1361 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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