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Individual Calculations August 2023 |
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| Hartio, Ilkka Total change: -9.40 | |   |
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| XXXI Heart of Finland Open | Jyvaskyla | FIN | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1967 | 5.00 | 8 | -0.47 | 20 | -9.40 | |
|  Rantala, Tuomas | | | 1567 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ojasuo, Anton | | | 1746 | FIN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Oksanen, Maria | | | 1515 | FIN | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Galchenko, Vadim | | | 2158 | FIN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Volkov, Roman | | | 2181 | FIN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Norlamo, Sarabella | | | 1863 | FIN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Vierjoki, Timo | | | 1735 | FIN | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kukushkin, Ivan | | | 1567 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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