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Individual Calculations July 2020 |
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| Valdats, Reinis Total change: 10.40 | |   |
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| Riga Summer Chess Festival 2020 | Riga | LAT | 2020-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1418 | 4.00 | 9 | 0.26 | 40 | 10.40 | |
|  Vardanyan, Aras | | | 1818 * | LTU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Krasilnikova, Marija | | | 1142 | LAT | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Raag, Ardi | | | 1729 | EST | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Testelecs, Ilja Kuprijans | | | 1224 | LAT | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Breikss, Peteris | | | 1796 | LAT | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Napins, Vadims | | | 1241 | LAT | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Ikstena, Sarlote | | | 1135 | LAT | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Alipovs, Anatolijs | | | 1818 * | LAT | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Bogdanovics, Kirills | | | 1657 | LAT | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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