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Individual Calculations July 2023 |
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| Wengholm, Anders Total change: -12.20 | |   |
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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 |
| 1979 | 2167 | 5.00 | 9 | -1.52 | 20 | -30.40 | |
|  Adler, Doron | | | 1766 | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Patrucco, Carlo | | | 1767 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Green, Per | | | 1899 | SWE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Goli, Daniele | | | 1971 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Serra Olives, Tomas | f | | 2004 | ESP | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Biro, Sandor | m | | 2089 | ROU | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Vepkhvishvili, Varlam | f | | 2037 | GEO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kierzek, Matthias, Dr. | | | 2163 | GER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Ubezio, Marco | | | 2112 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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) | | | | Vaxjospelen 2023 grp 1 | Vaxjo | SWE | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2167 | 2.50 | 3 | 0.91 | 20 | 18.20 | |
| | Sevastianov, Andrii | | | 2185 | SWE | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Surender, Anil | | | 2047 | SWE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Lindborg, Patrik | | | 2194 | SWE | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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