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Individual Calculations December 2019 |
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| Badea, Bela Total change: -7.10 | |   |
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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 |
| 2207 | 2420 | 7.50 | 11 | -0.71 | 10 | -7.10 | |
|  Martinez Lopez, Jaume | | | 2020 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Olsson, Peter 1962 | | | 2144 | SWE | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Gavrish, Leonid | | | 2077 | UKR | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Smolin, Sergey | m | | 2103 | UKR | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Sielicki, Tomasz | | | 2066 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kolesar, Milan | f | | 2177 | SVK | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Stets, Vasilij | m | | 2163 | UKR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Movsziszian, Karen | g | | 2470 | ARM | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Soffer, Ram | g | | 2485 | ISR | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Buzbuchi, Ionut | f | | 2315 | GER | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Plotkin, Victor | f | | 2252 | CAN | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * 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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