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Individual Calculations November 2021 |
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| Tocklin, Tomi Total change: 2.20 | |   |
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| Chess Arena Weekend Tournament Oct 2021, A-group | Helsinki | FIN | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1823 | 1.50 | 4 | -0.24 | 20 | -4.80 | |
|  Rasanen, Otto | | | 1902 | FIN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Koskinen, Veikko | | | 1884 | FIN | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Aura, Kristian | | | 1936 | FIN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Koskinen, Hannu E. | | | 1769 | FIN | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | FIN League 2020-2021 Div 2/1 Round 12 | Salo | FIN | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1823 | 1.00 | 1 | 0.35 | 20 | 7.00 | |
| | Hellstrom, Jarkko | | | 1713 | FIN | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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