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Rapid:
Individual Calculations September 2020 |
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| Karppinen, Martti Total change: 5.00 | |   |
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| Elonkorjuu rapid chess tournament 2020, Qualifying group | Jyvaskyla | FIN | 2020-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1719 | 2.00 | 5 | 0.25 | 20 | 5.00 | |
|  Hakkinen, Aleksandr | | | 1567 | FIN | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Niemi, Esa | | | 1640 | FIN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Nyysti, Sampsa | m | | 2281 | FIN | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Pursiainen, Erkki | | | 1809 | FIN | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Nevanlinna, Risto | f | | 2215 | FIN | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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