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Individual Calculations February 2018 |
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| Haapasalo, Jukka-Pekka Total change: -3.40 | |   |
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| Helsingin mestaruus 2018 S50-ryhma | Helsinki | FIN | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2061 | 4.50 | 7 | -0.17 | 20 | -3.40 | |
|  Sjoman, Tapani | | | 1955 | FIN | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Kekki, Jorma | f | | 2050 | FIN | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Pietinen, Pekka | | | 1972 | FIN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Smeds, Tom | | | 1853 | FIN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Mikkola, Sakari | | | 1727 | FIN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tuovinen, Jukka | | | 2003 | FIN | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Gronroos, Matti | | | 1947 | FIN | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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