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Individual Calculations July 2015 |
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| Xie, Tianming Total change: -34.00 | |   |
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| North American Youth Chess Festival 2015 U16 Open | Toluca, Estado de Mexico | MEX | 2015-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2046 | 3.50 | 6 | -0.85 | 40 | -34.00 | |
|  Castilla Gonzalez, Jaime E | | | 1653 | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Roque Sola, Jose Luis | | | 1943 | MEX | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Perez Vega, Luis Gabriel | | | 1849 | MEX | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Castellanos Hernandez, Emi | | | 1803 | MEX | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Martinez Smirnov, Timur Ri | | | 1673 | MEX | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Niemann, Hans M | | | 2166 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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