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Individual Calculations August 2018 |
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| Zhang, Andrew Total change: 16.80 | |   |
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| International Chess Week DCC Fundraiser FIDE | Richardson, Texas | USA | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1402 | 0.50 | 2 | 0.01 | 40 | 0.40 | |
|  Allen, Jonathan | | | 1692 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Natarajan, Tharun | | | 1525 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | 2018 DCC FIDE Open VII | Richardson, Texas | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1402 | 1.50 | 4 | 0.41 | 40 | 16.40 | |
|  Moore, Alex | | | 1802 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rorrer, Grayson | | | 1727 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mahin, Rayan | | | 1557 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Miller, Achilles | | | 1335 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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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