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Individual Calculations August 2023 |
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| Piiroinen, Tero Total change: 25.80 | |   |
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| Naantalin turnaus 2023 (Avoin SM) | Naantali | FIN | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1814 | 4.50 | 9 | -0.26 | 20 | -5.20 | |
|  Louhi, Tapio | | | 1593 | FIN | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Jarvela, Jari | | | 2120 | FIN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ailasmaa, Kimmo | | | 1666 | FIN | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Moilanen, Teppo | | | 1846 | FIN | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Tefke, Joona | | | 1790 | FIN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Moisio, Miska | | | 1609 | FIN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Viljanen, Jouko | | | 1785 | FIN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Riekkinen, Keijo | | | 1767 | FIN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Syvalahti, Heikki | | | 1980 | FIN | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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 |
| 1869 | 1814 | 5.00 | 8 | 1.55 | 20 | 31.00 | |
| | Riihimaki, Vesa | | | 1652 | FIN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Salimaki, Janne | f | | 2089 | FIN | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Jaakkola, Niklas | | | 1946 | FIN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Pursiainen, Erkki | | | 1702 | FIN | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Nissinen, Niilo Man | c | | 1958 | HKG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Brade, Henry | | | 1634 | FIN | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Hintikka, Eero | | | 1965 | FIN | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Marjusaari, Eero | | | 2007 | FIN | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | |
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