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Individual Calculations June 2018 |
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| Ertbjerg, Per Total change: -0.40 | |   |
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| HSK kevatturnaus 2018 A | Helsinki | FIN | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1983 | 2.00 | 5 | -0.02 | 20 | -0.40 | |
|  Sammalvuo, Tapani | m | | 2383 * | FIN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pulli, Matti | | | 1852 | FIN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ronka, Erik | | | 2283 | FIN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kumpulainen, Jari | | | 1977 | FIN | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Koskinen, Hannu E. | | | 1912 | FIN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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