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Individual Calculations December 2018 |
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| Jylha-Ollila, Kaarlo Total change: 6.60 | |   |
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| Raahen Linnoitus 60v B-ryhma | Raahe | FIN | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1689 | 1.50 | 2 | 0.33 | 20 | 6.60 | |
|  Pitkaaho, Raimo | | | 1631 | FIN | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Davidsainen, Kari | | | 1621 | FIN | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | |
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