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Individual Calculations July 2017 |
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| Xu, Arthur Zihan Total change: 0.40 | |   |
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| 2017 ChessStars Orlando Sunshine Open | Orlando, Florida | USA | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1912 | 2.50 | 5 | 1.07 | 40 | 42.80 | |
|  Wnek, James | | | 1692 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Girones Barrios, Yans Richard | f | | 2312 * | CUB | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Starr, Sasha | | | 2066 | CAN | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ludwig, John G | | | 2312 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zapletal, Jindrich | | | 2155 | CZE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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) | | | | Wisconsin International Chess Festival | Madison, Wisconsin | USA | 2017-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1912 | 0.00 | 3 | -1.06 | 40 | -42.40 | |
| | Peng, David T | f | | 2254 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Joynt, Robert J | | | 2265 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wongso, Steve | | | 1636 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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