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Individual Calculations August 2018 |
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| Tobczewski, Peter Total change: 28.60 | |   |
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| World Team Championship over 50 2018 | Radebeul | GER | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1990 | 7.00 | 9 | 1.43 | 20 | 28.60 | |
|  Sundell, Bo | | | 2157 | SWE | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Koelmans, Jan Willem | | | 1962 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Kirppo, Ronny | | | 1930 | SWE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Beuger, Ronald | | | 1778 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Antoniacci, Riccardo | | | 1832 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Giulian, Rosemary A | | | 1921 | SCO | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Nowack, Achim | | | 1686 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Virtanen, Esko | | | 1858 | FIN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Jeske, Kirsten | | | 1951 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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