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Rapid:
Individual Calculations September 2023 |
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| Petrovskis, Normunds Total change: 49.83 | |   |
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| Chess Thursday-2023-XXV | Riga | LAT | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1130 | 2.00 | 7 | 0.66 | 33 | 21.78 | |
|  Rezniks, Roberts | | | 1687 | LAT | 0.00 | 1 | -0.03 | 33 | -0.99 | |  Prudnikovs, Stefans | | | 1427 | LAT | 0.00 | 1 | -0.15 | 33 | -4.95 | | | Pavlovs, Ostins | | | 1533 | LAT | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Nevickis, Sergejs | | | 1082 | LAT | 1.00 | 1 | 0.43 | 33 | 14.19 | | | Kusenko, Romans | | | 1481 | LAT | 1.00 | 1 | 0.89 | 33 | 29.37 | | | Otrohovs, Maksims | | | 1884 | LAT | 0.00 | 1 | 0.00 | 33 | 0.00 | | | Goldbergs, Edvards | | | 1205 | LAT | 0.00 | 1 | -0.40 | 33 | -13.20 | |
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) | | | | Riga Technical University Open 2023 - F Opening Rapid Tournament | Riga | LAT | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1130 | 1.00 | 7 | -0.21 | 33 | -6.93 | |
| | Antonivs, Vladislavs | | | 1876 | LAT | 0.00 | 1 | 0.00 | 33 | 0.00 | | | Blauhut, Anna | | | 1551 | NOR | 0.00 | 1 | -0.07 | 33 | -2.31 | | | Orlovskis, Jaroslavs | | | 1616 | LAT | 0.00 | 1 | -0.04 | 33 | -1.32 | | | Shaburishvili, Giorgi | | | 1365 | LAT | 0.50 | 1 | 0.29 | 33 | 9.57 | | | Mierina, Lauma | | | 1371 | LAT | 0.00 | 1 | -0.20 | 33 | -6.60 | | | Iljenko, Janis Niklavs | | | 1141 | LAT | 0.00 | 1 | -0.48 | 33 | -15.84 | | | Jansons, Edijs | | | 1360 | LAT | 0.50 | 1 | 0.29 | 33 | 9.57 | |
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-XXVI | Riga | LAT | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1130 | 2.00 | 7 | 1.06 | 33 | 34.98 | |
| | Brinkmanis, Kaspars | | | 1620 | LAT | 0.00 | 1 | -0.04 | 33 | -1.32 | | | Prudnikovs, Stefans | | | 1427 | LAT | 0.00 | 1 | -0.15 | 33 | -4.95 | | | Jenavs, Ernests | | | 1388 | LAT | 1.00 | 1 | 0.82 | 33 | 27.06 | | | Elsts, Rihards | | | 1202 | LAT | 0.50 | 1 | 0.10 | 33 | 3.30 | | | Kusenko, Romans | | | 1481 | LAT | 0.50 | 1 | 0.39 | 33 | 12.87 | | | Orlovskis, Jaroslavs | | | 1616 | LAT | 0.00 | 1 | -0.04 | 33 | -1.32 | | | Lebedevs, Aleksandrs | | | 1747 | LAT | 0.00 | 1 | -0.02 | 33 | -0.66 | |
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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