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Rapid:
Individual Calculations July 2017 |
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| Petrovska, Arina Total change: 5.00 | |   |
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| 123 RCF and Baltica cup | Riga | LAT | 2017-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1640 | 3.00 | 8 | 0.25 | 20 | 5.00 | |
|  Gudovskis, Konstantins | | | 2005 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bryker, Oleksandr | | | 1790 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Roze, Janis | | | 1743 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ozols, Andris | | | 1583 | LAT | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sinauridze, Simons | | | 2040 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fridmanis, Josifs | | | 1701 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Zalcmane, Vija | | | 1562 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Machevskis, Edmunds | | | 1789 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | |
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