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Rapid:
Individual Calculations October 2023 |
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| Hops, Roberts Total change: 54.56 | |   |
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| Chess Thursday-2023-XXVII | Riga | LAT | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1454 | 2.50 | 7 | -0.09 | 31 | -2.79 | |
|  Levchenkov, Vitaly | f | | 2019 | LAT | 0.00 | 1 | -0.02 | 31 | -0.62 | |  Zalcmane, Vija | | | 1293 | LAT | 1.00 | 1 | 0.29 | 31 | 8.99 | | | Lisovskis, Dmitrijs | | | 1735 | LAT | 0.00 | 1 | -0.16 | 31 | -4.96 | | | Apine, Emilija | | | 1462 | LAT | 1.00 | 1 | 0.51 | 31 | 15.81 | | | Kusenko, Romans | | | 1481 | LAT | 0.00 | 1 | -0.46 | 31 | -14.26 | | | Prudnikovs, Stefans | | | 1427 | LAT | 0.50 | 1 | -0.04 | 31 | -1.24 | | | Rezniks, Roberts | | | 1687 | LAT | 0.00 | 1 | -0.21 | 31 | -6.51 | |
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 Open Rapid Chess Championship 2023 I stage | Olaine | LAT | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1488 | 4.00 | 8 | 0.55 | 31 | 17.05 | |
| | Paikens, Reinis | | | 1961 | LAT | 0.00 | 1 | -0.05 | 31 | -1.55 | | | Dundurs, Edgars | | | 1386 | LAT | 1.00 | 1 | 0.36 | 31 | 11.16 | | | Barinovs, Vitalijs | | | 1632 | LAT | 0.00 | 1 | -0.31 | 31 | -9.61 | | | Pucinskis, Mihails | | | 1465 | LAT | 1.00 | 1 | 0.47 | 31 | 14.57 | | | Zvaunis, Maris | | | 1337 | LAT | 0.50 | 1 | -0.20 | 31 | -6.20 | | | Ikstena, Sarlote | | | 1349 | LAT | 1.00 | 1 | 0.31 | 31 | 9.61 | | | Afanasjevs, Aleksandrs | | | 1769 | LAT | 0.50 | 1 | 0.34 | 31 | 10.54 | | | Heidemanis, Harijs | | | 1584 | LAT | 0.00 | 1 | -0.37 | 31 | -11.47 | |
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 Thursday-2023-XXIX | Riga | LAT | 2023-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1488 | 3.00 | 7 | 1.30 | 31 | 40.30 | |
| | Paikens, Reinis | | | 1961 | LAT | 0.00 | 1 | -0.05 | 31 | -1.55 | | | Lebedevs, Aleksandrs | | | 1727 | LAT | 1.00 | 1 | 0.80 | 31 | 24.80 | | | Levchenkov, Vitaly | f | | 1919 | LAT | 0.00 | 1 | -0.07 | 31 | -2.17 | | | Melderis, Uldis | | | 1886 | LAT | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Petrovskis, Normunds | | | 1180 | LAT | 1.00 | 1 | 0.14 | 31 | 4.34 | | | Osobskaja, Zinaida | | | 1625 | LAT | 0.00 | 1 | -0.32 | 31 | -9.92 | | | Otrohovs, Maksims | | | 1829 | LAT | 1.00 | 1 | 0.88 | 31 | 27.28 | |
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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