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Rapid:
Individual Calculations October 2023 |
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| Pomahs, Ziedonis Total change: 4.60 | |   |
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| Olaine Open Rapid Chess Championship 2023 I stage | Olaine | LAT | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1401 | 2.50 | 7 | 0.04 | 20 | 0.80 | |
|  Jakobsons, Andris | | | 1625 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Afanasjevs, Aleksandrs | | | 1769 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nemkovs, Vjaceslavs | | | 1565 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zvaunis, Maris | | | 1337 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Susejs, Voldemars | | | 1311 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ivanovskis, Sergejs | | | 1591 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Seruks, Andris | | | 1470 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | | | XI Salaspils District Open Rapid Chess Championship-2023 | Salaspils | LAT | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1401 | 3.00 | 6 | 0.19 | 20 | 3.80 | |
| | Gobleja, Karlis | | | 1861 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Muiznieks, Imants | | | 1197 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Otrohovs, Maksims | | | 1829 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Aispurs, Gabriels | | | 1328 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Arums, Juris | | | 1330 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lescenko, Maksims | | | 1230 | LAT | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | |
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