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Individual Calculations December 2019 |
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| Buzbuchi, Ionut Total change: -13.60 | |   |
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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 |
| 2179 | 2315 | 6.50 | 11 | -0.68 | 20 | -13.60 | |
|  Koch, Alain | | | 1930 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Giulian, Rosemary A | | | 1922 | SCO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pavlovic, Milos | g | | 2482 | SRB | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Prasad, Devaki V | m | | 2226 | IND | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Zworestine, Charles | | | 2147 | AUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Stets, Vasilij | m | | 2163 | UKR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Panush, Viktor | m | | 1933 | MDA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Managadze, Nikoloz | m | | 2450 | GEO | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kolesar, Milan | f | | 2177 | SVK | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Badea, Bela | g | | 2420 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Chan, Peng Kong | m | | 2123 | SGP | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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