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Rapid:
Individual Calculations June 2023 |
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| Sammalvuo, Tapani Total change: -3.90 | |   |
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| Nomme Open in Rapid Chess | Tallinn | EST | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2436 | 7.00 | 10 | -0.39 | 10 | -3.90 | |
|  Haapsal, Maria Ioanna | | | 2036 * | EST | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sadekov, Maksim | | | 2012 | EST | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Fridman, Daniel | g | | 2602 | GER | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Narva, Jaan | f | | 2046 | EST | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Mikko, Rondo | | | 2089 | EST | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Obolonin, Filipp | | | 2017 | EST | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Krasenkowa, Elena | | wm | 1960 | POL | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Blomqvist, Erik | g | | 2499 | SWE | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Keinanen, Toivo | m | | 2468 | FIN | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Narva, Mai | m | wg | 2281 | EST | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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