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Individual Calculations February 2019 |
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| Jylha-Ollila, Kaarlo Total change: -15.80 | |   |
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| OSS Jan 2019 Weekend | Oulu | FIN | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1696 | 0.00 | 2 | -0.79 | 20 | -15.80 | |
|  Kumpuniemi, Tapio | | | 1644 | FIN | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Kotilainen, Ari | | | 1920 | FIN | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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