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Individual Calculations July 2023 |
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| Patola, Eero Total change: 20.20 | |   |
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| European Senior Chess Championship 2023 over 65 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1783 | 4.50 | 9 | 1.01 | 20 | 20.20 | |
|  Koehler, Gerhard, Dr. | | | 2205 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Salati, Paolo | | | 1523 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Brongers, Henk | | | 2036 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Benazzo, Angelo | | | 1644 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Stokes, Michael | | | 1973 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Strand, Kjetil | | | 1942 | NOR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Myall, Ivan J | | | 1924 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Alquist, Erik | | | 1959 | SWE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Caldi, Mario | | | 1714 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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