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Individual Calculations April 2018 |
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| Pulkkinen, Kari Total change: 8.80 | |   |
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| Finnish Championship League 2017-18 Final rounds 9-11 | Helsinki | FIN | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2260 | 2.50 | 3 | 0.44 | 20 | 8.80 | |
|  Nurk, Ivo | | | 2091 | FIN | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Koskinen, Henri | f | | 2266 | FIN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Raki, Jyrki | | | 1967 | FIN | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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