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Individual Calculations February 2023 |
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| Hops, Roberts Total change: -124.00 | |   |
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| Riga Chess Federation open to 1800 -I-2023 | Riga | LAT | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1357 | 1.00 | 4 | -1.21 | 40 | -48.40 | |
|  Tolmacevs, Romans | | | 1528 | LAT | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Merzlovs, Timurs | | | 1159 | LAT | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jeronovics, Toms | | | 1512 | LAT | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Eglitis, Kristaps | | | 1006 | LAT | 0.00 | 1 | -0.89 | 40 | -35.60 | |
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) | | | | Latvijas 2023. gada jauniesu saha cempionata pusfinals U-14 | Riga | LAT | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1357 | 1.50 | 6 | -1.89 | 40 | -75.60 | |
| | Rezniks, Roberts | | | 1583 | LAT | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Harlamovs, Daniils | | | 1399 | LAT | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Sokolovs, Maksimilians | | | 1272 | LAT | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Podgornijs, Bogdans | | | 1193 | LAT | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Aleksejevs, Daniils | | | 1287 | LAT | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Ozolins, Kristaps | | | 1116 | LAT | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | |
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