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Individual Calculations April 2020 |
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| Grabuzova, Tatiana Total change: -13.10 | |   |
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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 |
| 2177 | 2272 | 3.00 | 7 | -1.31 | 10 | -13.10 | |
|  Bazantova, Marie | | | 1925 | CZE | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Kubikova, Hana | | wf | 2064 | CZE | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Stohl, Igor | g | | 2470 | SVK | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Sandten, Ulrich | | | 2100 | GER | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Marsalek, Zdenek | | | 2177 | CZE | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Sergeyev, Alexander | f | | 2398 | RUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Bartos, Jan | f | | 2102 | CZE | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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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