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Individual Calculations July 2019 |
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| Vitins, Janis Total change: -39.60 | |   |
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| Maskachka Open 2019 amateurs to 2200 | Riga | LAT | 2019-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1636 | 3.50 | 7 | -1.98 | 20 | -39.60 | |
|  Krasilnikova, Marija | | | 1236 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kriek, Zoran | | | 1271 | LAT | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Krasilnikovs, Aleksandrs | | | 1236 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jansone, Melanija Luize | | | 1236 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Maklakova, Naomi | | | 1236 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Katishonok, Nikolaj | f | | 2036 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kuznecova, Marija | | | 1378 | LAT | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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