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Individual Calculations February 2020 |
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| Kotilainen, Ari Total change: 19.80 | |   |
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| FIN League 2019-20 Div 2/4 Rounds 7-10 | Various | FIN | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1916 | 3.00 | 3 | 0.74 | 20 | 14.80 | |
|  Viljanen, Jouko | | | 1795 | FIN | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Kinnunen, Visa | | | 1714 | FIN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Young, Kenneth | | | 1628 | FIN | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | OSS Jan 2020 weekend | Oulu | FIN | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1916 | 2.50 | 4 | 0.25 | 20 | 5.00 | |
| | Kovero, Mikko | | | 1869 | FIN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Hietala, Kai | | | 1837 | FIN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Sassi, Matti | | | 1838 | FIN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Lauronen, Tapio | | | 1942 | FIN | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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