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Individual Calculations September 2023 |
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| Zalcmane, Vija Total change: 26.40 | |   |
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| Riga Technical University Open 2023 - Tournament D | Riga | LAT | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1374 | 2.00 | 4 | 1.32 | 20 | 26.40 | |
|  Lelis, Janis | | | 1755 | LAT | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Jakobsons, Andris | | | 1559 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Osobskaja, Zinaida | | | 1605 | LAT | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Borchmann, Thorsten | | | 1706 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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