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Individual Calculations October 2018 |
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| Arppi, Heikki Total change: -15.20 | |   |
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| FIN League 2018-19 Div 2/1 Round 1-3 | Various | FIN | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1944 | 1.00 | 3 | -0.38 | 40 | -15.20 | |
|  Torkkola, Simo | | | 1961 | FIN | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Munukka, Timo | | | 1948 | FIN | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Rauramaa, Julius | | | 2011 | FIN | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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