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Individual Calculations May 2013 |
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| Piiroinen, Tero Total change: -0.90 | |   |
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| Helsinki Easter 2013 Open | Helsinki | FIN | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1900 | 4.00 | 6 | -0.03 | 30 | -0.90 | |
|  Hallman, Valo | | | 1729 | FIN | 0.50 | 1 | -0.23 | 30 | -6.90 | |  Bergstrom, Hans | | | 1639 | FIN | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Tikka, Erkki | | | 1760 | FIN | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Patola, Eero | | | 1929 | FIN | 1.00 | 1 | 0.54 | 30 | 16.20 | | | Saharinen, Petri | | | 1882 | FIN | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Saavalainen, Ellis | | | 1661 | FIN | 0.50 | 1 | -0.30 | 30 | -9.00 | |
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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