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Individual Calculations July 2020 |
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| Dombrovska, Stefanija Total change: -36.80 | |   |
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| Riga Summer Chess Festival 2020 | Riga | LAT | 2020-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1609 | 3.00 | 8 | -1.84 | 20 | -36.80 | |
|  Mustaps, Matiss | f | | 2009 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Olde, Grete | | wc | 1968 | EST | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rezniks, Roberts | | | 1248 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Alipovs, Anatolijs | | | 1833 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Jansone, Melanija Luize | | | 1239 | LAT | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Napins, Vadims | | | 1241 | LAT | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Aleidzans, Vadims | | | 1346 | LAT | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ikstena, Sarlote | | | 1209 * | LAT | 1.00 | 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) | | |
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