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Individual Calculations September 2021 |
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| Gurgenidze, Aleksandra Total change: -28.44 | |   |
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| VO Moscow. July 2021 | Moscow | RUS | 2021-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1426 | 2.00 | 7 | 0.43 | 36 | 15.48 | |
|  Budin, Dmitriy | | | 1726 | RUS | 0.50 | 1 | 0.35 | 36 | 12.60 | |  Ermolaev, Andrey | | | 1245 | RUS | 0.50 | 1 | -0.24 | 36 | -8.64 | | | Rossal, Valeriy I. | | | 1810 | RUS | 1.00 | 1 | 0.91 | 36 | 32.76 | | | Kedrov, Valery V. | f | | 1826 * | RUS | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Ratataev, Ilya | | | 1694 | RUS | 0.00 | 1 | -0.17 | 36 | -6.12 | | | Mazur, Arkadiy | | | 1616 | RUS | 0.00 | 1 | -0.25 | 36 | -9.00 | | | Terekhov, Andrey | | | 1817 | RUS | 0.00 | 1 | -0.09 | 36 | -3.24 | | | * 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) | | | | Chess Weekends. Summer 2021 | Moscow | RUS | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1426 | 1.00 | 5 | -1.06 | 36 | -38.16 | |
| | Pokhlebin, Sergej | | | 1688 | RUS | 0.00 | 1 | -0.18 | 36 | -6.48 | | | Korolev, Nikolay | | | 1635 | RUS | 0.00 | 1 | -0.23 | 36 | -8.28 | | | Rossal, Valeriy I. | | | 1810 | RUS | 0.00 | 1 | -0.09 | 36 | -3.24 | | | Gerasimova, Maria V. | | | 1171 | RUS | 0.50 | 1 | -0.31 | 36 | -11.16 | | | Mishiev, Mikhail | | | 1232 | RUS | 0.50 | 1 | -0.25 | 36 | -9.00 | |
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) | | | | Riga Technical University Open 2021 - Tournament B&Y | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1488 | 3.00 | 7 | -0.16 | 36 | -5.76 | |
| | Varpins, Kristians | | | 1184 | LAT | 1.00 | 1 | 0.14 | 36 | 5.04 | | | Francs, Marats | | | 1647 | LAT | 0.00 | 1 | -0.29 | 36 | -10.44 | | | Aleidzans, Vadims | | | 1409 | LAT | 1.00 | 1 | 0.39 | 36 | 14.04 | | | Aminovs, Maksims | | | 1595 | LAT | 0.00 | 1 | -0.35 | 36 | -12.60 | | | Krivcenko, Alexandr | | | 1792 | FRA | 0.00 | 1 | -0.14 | 36 | -5.04 | | | Shadrina, Eva | | | 1373 | EST | 1.00 | 1 | 0.34 | 36 | 12.24 | | | Petersons, Ojars | | | 1683 | LAT | 0.00 | 1 | -0.25 | 36 | -9.00 | |
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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