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Individual Calculations August 2015 |
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| Wu, Christopher Total change: 30.60 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2317 | 5.50 | 9 | 1.56 | 20 | 31.20 | |
|  Slack, David R. | | | 1917 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gorovets, Andrey | m | | 2514 | BLR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Chandra, Akshat | m | | 2495 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Yang, Darwin | m | | 2484 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Kovalyov, Anton | g | | 2613 | CAN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ippolito, Dean | m | | 2395 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Quintiliano Pinto, Renato R. | m | | 2422 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sheng, Joshua | | | 2187 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Boas, Toby | | | 2218 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | | | 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2317 | 4.50 | 8 | -0.03 | 20 | -0.60 | |
| | Leker Locker, Maor | | | 1993 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Jussupow, Artur | g | | 2586 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Onabogun, Kolade | | | 2142 | NGR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Panchanathan, Magesh Chandran | g | | 2541 | IND | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Ashwin, Jayaram | m | | 2493 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Liu, Andrew | | | 2165 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Yu, Jennifer R | | wf | 2072 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Bian, Alex | f | | 2107 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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