Individual Calculations August 2021 |
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Heimann, Mark Total change: 3.30 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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22nd Annual Pittsburgh Open - Major | Pittsburgh, Pennsylvania | USA | 2021-07-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2339 | 2396 | 2.00 | 3 | 0.33 | 10 | 3.30 | |
| Xu, Arthur | c | | 2059 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | Shen, Christopher Yu-Shuo | f | | 2354 | USA | 1.00 | 1 | 0.44 | 10 | 4.40 | | Zhou, Jianchao | g | | 2603 | CHN | 0.00 | 1 | -0.23 | 10 | -2.30 | | 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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