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Blitz:
Individual Calculations September 2021 |
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| Petrovska, Arina Total change: -79.20 | |   |
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| Riga Technical University Open 2021 - H Closing blitz tournament | Riga | LAT | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1630 | 3.00 | 11 | -2.71 | 20 | -54.20 | |
|  Pavlov, Sergey | m | | 2341 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Sidass, Dmitrijs | | | 1258 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tanmay, Chopra | | | 2053 | IND | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Spiridovskis, Rafaels | | | 1280 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Brikers, Aleksandrs | | | 1932 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Krasilnikova, Marija | | | 1198 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kanyamarala, Trisha | | wm | 2074 | IRL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Stabulnieks, Klavs | | | 2100 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Rindhiya, V | | | 1345 | IND | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Dirzininkas, Andris | | | 1289 | LAT | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Jansons, Edijs | | | 1213 | LAT | 0.00 | 1 | -0.93 | 20 | -18.60 | |
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 Old Town blitz-2021 | Riga | LAT | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1630 | 2.50 | 7 | -1.25 | 20 | -25.00 | |
| | Batashevs, Arsens | | | 2268 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Boreisis, Vitauts | | | 1638 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Vijups, Dans | | | 1751 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sokolovs, Maksimilians | | | 1089 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Jansons, Kristers Roberts | | | 1335 | LAT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Birmans, Daniels | | | 1618 | LAT | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Parhomenko, Anastasija | | | 1578 | LAT | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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