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Individual Calculations August 2023 |
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| Komulainen, Lauri Total change: -16.60 | |   |
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| Acrtic Chess 2023 Norrbotten Open | Haparanda | SWE | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1940 | 1.00 | 5 | -0.77 | 20 | -15.40 | |
|  Varga, Zoltan | g | | 2375 | HUN | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Hart, Alexander | | | 1989 | SWE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Leinonen, Jere | | | 1768 | FIN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hammari, Vinjar | | | 2061 | NOR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Lu, Miaoyi | | wm | 2171 | CHN | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | XXXI Heart of Finland Open | Jyvaskyla | FIN | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1940 | 5.00 | 8 | -0.06 | 20 | -1.20 | |
| | Koski, Kimmo | | | 1540 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ristoja, Samu | | | 2188 | FIN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Koskinen, Hannu E. | | | 1731 | FIN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Salimaki, Janne | f | | 2089 | FIN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ojasuo, Anton | | | 1746 | FIN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Vieira, Daniel | | | 1591 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Jaakkola, Niklas | | | 1946 | FIN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kujala, Tuomas | | | 1751 | FIN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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