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Rapid:
Individual Calculations August 2017 |
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| Petrovska, Arina Total change: -25.60 | |   |
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| 125 RCF and Baltika rapid cup | Riga | LAT | 2017-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1645 | 1.50 | 6 | -1.72 | 20 | -34.40 | |
|  Kolasa, Pjotrs | | | 1977 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Lacis, Aleksandrs | | | 1549 | LAT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Lebedevs, Aleksandrs | | | 1820 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ozols, Andris | | | 1486 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Napins, Vadims | | | 1401 | LAT | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Hemmelis, Viesturs | | | 1505 | LAT | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | 6. Limbazi International Chess Festival ''Vidzeme summer- 2017' 'Rapid B" | Limbazi | LAT | 2017-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1645 | 4.50 | 10 | 0.44 | 20 | 8.80 | |
| | Isakovs, Janis | | | 1857 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Vasilkovs, Aleksandrs | | | 1489 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Johansson, Elizabeth | | | 1342 | SWE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dudzinskis, Vsevolods | | | 1735 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Gercans, Visvaldis | | | 1937 | LAT | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Smits, Gundars | | | 1778 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Pedmanson, Albert | | | 1737 | EST | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Roze, Janis | | | 1728 | LAT | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Mitenieks, Matiss | | | 1627 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Melderis, Uldis | | | 1975 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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