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Rapid:
Individual Calculations April 2018 |
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| Petrovska, Arina Total change: 23.00 | |   |
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| Saulkrasti rapid chess championship 2018 Latvian master Janis Klavins memorial | Saulkrasti | LAT | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1586 | 4.00 | 8 | 1.15 | 20 | 23.00 | |
|  Sinauridze, Simons | | | 1986 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kuznecova, Marija | | | 1186 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smits, Gundars | | | 1783 | LAT | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Krustkalns, Kristaps | f | | 1986 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dombrovska, Stefanija | | | 1739 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Zareckis, Roberts | | | 1331 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Visnevskis, Valdis | | | 1759 | LAT | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Gercans, Visvaldis | | | 1895 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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