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Individual Calculations March 2023 |
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| Lahdelma, Henri Total change: 8.20 | |   |
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| Finnish Championship League 2022-23 Rounds 7-8 | Various | FIN | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2332 | 1.50 | 2 | 0.58 | 20 | 11.60 | |
|  Ronka, Erik | f | | 2277 | FIN | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Volodin, Aleksandr | g | | 2449 | EST | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Passin 20-vuotisjuhlaturnaus Group A | Helsinki | FIN | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2326 | 4.00 | 5 | 0.13 | 20 | 2.60 | |
| | Honkanen, Marko | | | 2121 | FIN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bederdin, Lilja | | | 2050 | FIN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Salonen, Aku | | | 1926 * | FIN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Aalto, Patrik | | | 2193 | FIN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Nazarova, Anastasia | | wf | 2196 | FIN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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) | | | | Finnish Championship League 2022-23 Rounds 9-10 | Various | FIN | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2326 | 0.50 | 2 | -0.30 | 20 | -6.00 | |
| | Agopov, Mikael | m | | 2446 | FIN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kiik, Kalle | m | | 2354 | EST | 0.50 | 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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