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Rapid:
Individual Calculations November 2023 |
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| Petrovskis, Normunds Total change: 44.22 | |   |
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| XII Sigulda District Open Rapid Chess Championship | Sigulda | LAT | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1180 | 1.00 | 8 | -0.80 | 33 | -26.40 | |
|  Muzis, Renars | | | 1827 | LAT | 0.00 | 1 | -0.01 | 33 | -0.33 | |  Freibergs, Filips | | | 1547 | LAT | 0.00 | 1 | -0.10 | 33 | -3.30 | | | Pavlovs, Jegors | | | 1163 | LAT | 1.00 | 1 | 0.48 | 33 | 15.84 | | | Kais, Kristofer | | | 1444 | EST | 0.00 | 1 | -0.18 | 33 | -5.94 | | | Sarbantovics, Roberts | | | 1379 | LAT | 0.00 | 1 | -0.24 | 33 | -7.92 | | | Strekalovs, Ernests | | | 1449 | LAT | 0.00 | 1 | -0.17 | 33 | -5.61 | | | Hemmelis, Viesturs | | | 1336 | LAT | 0.00 | 1 | -0.29 | 33 | -9.57 | | | Zvaunis, Maris | | | 1337 | LAT | 0.00 | 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-XXXIII | Riga | LAT | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1236 | 2.00 | 6 | 0.83 | 33 | 27.39 | |
| | Laizans, Aivars | | | 1980 | LAT | 0.00 | 1 | 0.00 | 33 | 0.00 | | | Beniosev, Daniel | | | 1712 | LAT | 0.00 | 1 | -0.05 | 33 | -1.65 | | | Nevickis, Sergejs | | | 1076 | LAT | 1.00 | 1 | 0.29 | 33 | 9.57 | | | Petrovs, Renars | | | 1668 | LAT | 0.00 | 1 | -0.07 | 33 | -2.31 | | | Gudovskis, Konstantins | | | 1995 | LAT | 0.00 | 1 | 0.00 | 33 | 0.00 | | | Zalcmane, Vija | | | 1350 | LAT | 1.00 | 1 | 0.66 | 33 | 21.78 | |
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-XXXIV | Riga | LAT | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1236 | 3.00 | 7 | 1.31 | 33 | 43.23 | |
| | Krustkalns, Kristaps | f | | 1955 | LAT | 0.00 | 1 | -0.01 | 33 | -0.33 | | | Petrovs, Renars | | | 1668 | LAT | 0.00 | 1 | -0.07 | 33 | -2.31 | | | Angens, Dags | | | 1256 | LAT | 1.00 | 1 | 0.53 | 33 | 17.49 | | | Vanags, Gustavs | | | 1361 | LAT | 0.50 | 1 | 0.17 | 33 | 5.61 | | | Antoms, Guntars | m | | 2164 | LAT | 0.00 | 1 | 0.00 | 33 | 0.00 | | | Brinkmanis, Kaspars | | | 1610 | LAT | 0.50 | 1 | 0.40 | 33 | 13.20 | | | Nevickis, Sergejs | | | 1076 | LAT | 1.00 | 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) | | |
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