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Individual Calculations September 2023 |
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| Kretainis, Kristaps Total change: -4.40 | |   |
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| Riga Technical University Open 2023 - Tournament A | Riga | LAT | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2182 | 5.00 | 9 | -0.41 | 20 | -8.20 | |
|  Petrovs, Jaroslavs | | | 1790 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gharibyan, Mamikon | m | | 2494 | ARM | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Francs, Marats | | | 1952 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tran, Thanh Tu | c | | 2413 | JPN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vidruska, Renate | | wf | 1993 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zajakins, Artjoms | | | 1903 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Schreiner, Peter | m | | 2391 | AUT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Posaskov, Nikita | | | 2055 | LTU | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Bugaj, Hanna | | | 1868 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Rigas Saha Vasaras festivals-2023 | Riga | LAT | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 2182 | 8.50 | 9 | 0.19 | 20 | 3.80 | |
| | Hops, Roberts | | | 1782 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Derbenev, Arseniy | | | 1601 | LAT | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Otrohovs, Maksims | | | 1470 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Gudovskis, Konstantins | | | 2018 | LAT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Filipovs, Sergejs | | | 1534 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Pavlovs, Nikita | | | 1910 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Platonovs, Nikolajs | | | 1820 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rezniks, Roberts | | | 1474 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kalinin, Oleg | | | 1484 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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