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Individual Calculations May 2010 |
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| Laitinen, Martti Total change: -3.75 | |   |
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| Helsinki Easter Tournament Open | Helsinki | FIN | 2010-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1795 | 1.00 | 5 | -0.25 | 15 | -3.75 | |
|  Puroila, Sippo | | | 1929 | FIN | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Kilpela, Panu | | | 2083 | FIN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Patola, Eero | | | 1931 | FIN | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Torkkola, Henri | | | 2009 | FIN | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Suominen, Antti | | | 2018 | FIN | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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