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Individual Calculations July 2017 |
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| Kumpulainen, Jari Total change: 29.20 | |   |
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| Finnish Veteran (S50) Championship 2017 | Lappeenranta | FIN | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1949 | 3.50 | 5 | 1.46 | 20 | 29.20 | |
|  Kekki, Petri | m | | 2349 * | FIN | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Gronroos, Matti | | | 1941 | FIN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Eklund, Kari | | | 2039 | FIN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Viljanen, Jouko | | | 1853 | FIN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Vilppolainen, Markku | | | 1989 | FIN | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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