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Individual Calculations August 2023 |
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| Koskimaa, Esko Total change: -24.60 | |   |
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| XXXI Heart of Finland Open | Jyvaskyla | FIN | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1927 | 3.50 | 7 | -1.23 | 20 | -24.60 | |
|  Nevanlinna, Risto | f | | 2208 | FIN | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Nieminen, Oliver | | | 1527 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salimaki, Janne | f | | 2089 | FIN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Chachere, Theodore | | | 1689 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Oksanen, Maria | | | 1527 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cheng, Hanz Martin | | | 1718 | PHI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Damato, Francesco | | | 1602 | FIN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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