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Individual Calculations August 2023 |
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| Koykka, Pekka Total change: 22.40 | |   |
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| XXXI Heart of Finland Open | Jyvaskyla | FIN | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2332 | 8.00 | 9 | 2.24 | 10 | 22.40 | |
|  Lehtinen, Tero | | | 1932 * | FIN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Lallukka, Taneli | | | 1937 | FIN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ponnio, Toni | | | 2178 | FIN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Keinanen, Toivo | m | | 2504 | FIN | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Elomaa, Arto | | | 2149 | FIN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Nyysti, Sampsa | m | | 2333 | FIN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Aalto, Patrik | | | 2205 | FIN | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Xu, Yuanyuan | | wg | 2316 | CHN | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Lahdelma, Henri | f | | 2328 | FIN | 1.00 | 1 | 0.49 | 10 | 4.90 | | | * 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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