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Individual Calculations December 2019 |
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| Buciu, Aurel-John Total change: 2.20 | |   |
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| World Senior Chess Championship 2019 - Open 50 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1741 | 3.00 | 11 | 0.11 | 20 | 2.20 | |
|  Zworestine, Charles | | | 2141 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Breitkopf, Francisc | | | 2016 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bennett, Hilton | c | | 1906 | NZL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Jhunjhnuwala, Suresh | | | 1918 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Giulian, Rosemary A | | | 1922 | SCO | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Gebhardt, Uwe | | | 1943 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Holmstrom, Johan Ravnborg | | | 1917 | DEN | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Mihai, Catalin | | | 1920 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rosenberg, Jan | | | 1891 | DEN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Theuer, Carsten | | | 1833 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Serafim Junior, Arnor | | | 1826 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | |
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