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Individual Calculations February 2019 |
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| Rorrer, Grayson Total change: 8.00 | |   |
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| 2019 DCC FIDE Open I | Richardson, Texas | USA | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1730 | 3.00 | 5 | 0.20 | 40 | 8.00 | |
|  Wang, Oscar | | | 1330 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Chu, Yue | | | 1672 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Hakim, Navid | | | 1824 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Zhang, Andrew | | | 1433 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Javakhadze, Zurab | m | | 2130 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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