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Individual Calculations April 2020 |
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| Potapov, Alexander Total change: 10.50 | |   |
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| World Senior Team Chess Championship 2020 - Open 50 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2413 | 5.00 | 7 | 1.05 | 10 | 10.50 | |
|  Schulz, Petra | | wf | 2027 | GER | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Pieper, Thomas, Dr. | | | 2258 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Bryson, Douglas M | m | | 2334 | SCO | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Vokac, Marek | g | | 2348 | CZE | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Graf, Alexander | g | | 2575 | GER | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Matveeva, Svetlana | m | wg | 2375 | RUS | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Hracek, Zbynek | g | | 2572 | CZE | 0.50 | 1 | 0.21 | 10 | 2.10 | |
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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