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Individual Calculations July 2015 |
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| Zhu, Hong Rui Total change: -31.60 | |   |
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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 |
| 1900 | 2163 | 5.50 | 8 | -0.89 | 40 | -35.60 | |
|  Martinez Smirnov, Timur Ri | | | 1763 * | MEX | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Fernandez Pozas, Pablo Antonio | | | 1763 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Castilla Gonzalez, Jaime E | | | 1763 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perez Vega, Luis Gabriel | | | 1849 | MEX | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Niemann, Hans M | | | 2166 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Lima Martinez, Alejandro | | | 1916 | MEX | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Tello Chavez, Isaac Valent | | | 2022 | MEX | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Molina Mendoza, Omar | c | | 1954 | MEX | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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) | | | | Choc des generations II - match | Montreal | CAN | 2015-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2224 | 3.00 | 5 | 0.10 | 40 | 4.00 | |
| | Robichaud, Louis | | | 2017 | CAN | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Libersan, Thierry | | | 2124 | CAN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Hebert, Jean | m | | 2376 | CAN | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Luksza, Arkadiusz | | | 2124 | CAN | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Bolduc, Steve | | | 2188 | CAN | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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