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Individual Calculations May 2015 |
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| Terasalo, Kari Total change: 3.80 | |   |
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| Helsinki Easter 2015 Open | Helsinki | FIN | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1795 | 3.50 | 7 | 0.19 | 20 | 3.80 | |
|  Pasanen, Tuomo | | | 1983 | FIN | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Tiensuu, Seppo | | | 1552 | FIN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kugappi, Tomi | | | 2023 | FIN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Pihlajamaki, Antti | | | 1911 | FIN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Stahle, Sten | | | 1688 | FIN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Saharinen, Petri | | | 1827 | FIN | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Laitinen, Martti | | | 1731 | 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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