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Individual Calculations August 2023 |
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| Riekkinen, Keijo Total change: 22.40 | |   |
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| Naantalin turnaus 2023 (Avoin SM) | Naantali | FIN | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1767 | 4.00 | 9 | 0.75 | 20 | 15.00 | |
|  Jarvela, Jari | | | 2120 | FIN | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Louhi, Tapio | | | 1593 | FIN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Moilanen, Teppo | | | 1846 | FIN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Nieminen, Markus | | | 1895 | FIN | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Koskinen, Riku | | | 1963 | FIN | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Paronen, Petteri | | | 1983 | FIN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Pihlajamaki, Seppo | | | 2014 | FIN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Piiroinen, Tero | | | 1814 | FIN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Koivumaki, Marko | | | 1696 | FIN | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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 |
| 1801 | 1767 | 4.50 | 9 | 0.37 | 20 | 7.40 | |
| | Aalto, Patrik | | | 2205 | FIN | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Brade, Henry | | | 1634 | FIN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Korjus, Onni | | | 1891 | FIN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Rantala, Tuomas | | | 1567 | FIN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tomashevich, Daniel | | | 1367 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Granat, Simo | | | 1955 | FIN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Niemi, Olavi | | | 1959 | FIN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Luodonpaa, Martti | | | 1792 | FIN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Vatto, Jouko | | | 1837 | FIN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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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