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Individual Calculations April 2013 |
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| Walta, Paivi Total change: 4.35 | |   |
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| MatSK Weekend 2013 B | Espoo | FIN | 2013-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1797 | 2.50 | 4 | 0.29 | 15 | 4.35 | |
|  Pitkanen, Juhani | | | 1749 | FIN | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Kyburz, Peter | | | 1724 | FIN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Tikka, Erkki | | | 1760 | FIN | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Tikanmaki, Heikki | | | 1802 | FIN | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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