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Rapid:
Individual Calculations September 2021 |
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| Breikss, Peteris Total change: -49.60 | |   |
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| VII International Chess Tournament Rositten Rapid 2021 | Rezekne | LAT | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1698 | 4.50 | 8 | -2.46 | 20 | -49.20 | |
|  Skreitule, Undine | | | 1150 | LAT | 0.50 | 1 | -0.47 | 20 | -9.40 | |  Policans, Kristers | | | 1400 | LAT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Kuznecovs, Dzintars | | | 1111 | LAT | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Lazovskis, Lauris | | | 1372 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Savchenko, Vjacheslavs | | | 1572 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Treija, Irena | | | 964 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Aleidzans, Vadims | | | 1563 | LAT | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Seiksts, Augusts | | | 1227 | LAT | 1.00 | 1 | 0.05 | 20 | 1.00 | |
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 - G Rapid Open tournament - | Riga | LAT | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1698 | 4.00 | 8 | 1.37 | 20 | 27.40 | |
| | Pavlov, Sergey | m | | 2363 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Lescenko, Maksims | | | 1155 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Lagerborg, Krister | | | 2021 | SWE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ikstena, Sarlote | | | 1328 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Martinkus, Rolandas | f | | 2138 | LTU | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kapce, Viesturs | | | 1917 | LAT | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kurpnieks, Vairis | | | 1942 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kolesnikovs, Ivans | | | 2004 | LAT | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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) | | | | Olaine Chess celebration-2021 | Olaine | LAT | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1698 | 5.00 | 8 | -1.39 | 20 | -27.80 | |
| | Napins, Vadims | | | 1346 | LAT | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Rezniks, Roberts | | | 1459 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sarsuns, Stanislavs | | | 1460 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sinicina, Jevgenija | | | 1090 | LAT | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Zvaunis, Maris | | | 1485 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gordievich, Larisa | | | 1569 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Savchenko, Vjacheslavs | | | 1572 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Vasilkovs, Aleksandrs | | | 1445 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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