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Individual Calculations September 2023 |
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| Guminskaya, Daria Total change: -23.60 | |   |
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| Riga Technical University Open 2023 - Tournament B | Riga | LAT | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1282 | 2.50 | 9 | -0.59 | 40 | -23.60 | |
|  Petrovska, Arina | | | 1557 | LAT | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Tolmaceva, Alona | | | 1454 | LAT | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Rogulis, Uldis | | | 1388 | LAT | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Lazars, Krisjanis | | | 1489 | LAT | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Lindstrom, Simon | | | 1171 | SWE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Koch-Muller, Jesper | | | 1277 | DEN | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Petersons, Ojars | | | 1506 | LAT | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Sandlers, Philipp | | | 1797 | GER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Lange, Jakob | | | 1177 | GER | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | |
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