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Individual Calculations August 2018 |
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| Koskinen, Erkki Total change: 12.60 | |   |
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| 28th Heart of Finland Open | Jyvaskyla | FIN | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1907 | 4.00 | 8 | 0.63 | 20 | 12.60 | |
|  Heino, Aimo | | | 1741 | FIN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Paronen, Petteri | | | 2156 | FIN | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Velagapudi, Vihan | | | 1507 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Laasanen, Teemu | | | 2135 | FIN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Keinanen, Toivo | f | | 2307 * | FIN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Narva, Jaan | f | | 2154 | EST | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tuominen, Lauri | | | 1682 | FIN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Wilen, Eero | | | 2075 | FIN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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