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Individual Calculations February 2023 |
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| Parkkinen, Jyrki Total change: -16.00 | |   |
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| Helsingin mestaruusturnaus 2023 Group M | Helsinki | FIN | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2114 | 4.00 | 7 | -0.01 | 20 | -0.20 | |
|  Tammela, Ranel | | | 2052 | SWE | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Pasanen, Tuomo | | | 2066 | FIN | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Bederdin, Lauri | | | 2056 | FIN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Nyrhinen, Harri | | | 1957 | FIN | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Tumanov, Dmitri | | | 2151 | FIN | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Elomaa, Arto | | | 2133 | FIN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Tuovinen, Jukka | | | 2008 | FIN | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Oulun talven ELO-turnaus rounds 2-5 | Oulu | FIN | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 2114 | 2.50 | 4 | -0.79 | 20 | -15.80 | |
| | Kallunki, Konsta | | | 1714 * | FIN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kovero, Mikko | | | 1909 | FIN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Piirto, Tomi | | | 1879 | FIN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sippola, Sara-Olivia | | | 1856 | FIN | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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