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Individual Calculations May 2024 |
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| Kopsa, Petri Total change: -0.20 | |   |
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| Seniorien (S50) SM 2024 (Finnish Senior S50 Championship 2024) | Helsinki | FIN | 2024-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1993 | 3.50 | 7 | -0.01 | 20 | -0.20 | |
|  Tocklin, Tomi | | | 1854 | FIN | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Hamina, Martti | | | 1801 | FIN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Soppela, Jouni | | | 2000 | FIN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Riekkinen, Keijo | | | 1878 | FIN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kiili, Markus | | | 2205 | FIN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hellen, Bo | | | 2016 | FIN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Paakkonen, Timo | f | | 2215 | FIN | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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