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Individual Calculations December 2022 |
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| Bobbia, Mario Total change: -6.20 | |   |
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| World Senior Championship 2022 - Over 65 | Assisi | ITA | 2022-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1784 | 1.50 | 6 | -0.31 | 20 | -6.20 | |
|  Smolin, Sergey | m | | 2106 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Martorelli, Antonio | m | | 2134 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mazza, Maurizio | | | 1546 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wagner-Michel, Annett | | wm | 2004 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sciupokas, Arunas | | | 1948 | LTU | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Harding, Tim D | c | | 1955 | IRL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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