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Individual Calculations September 2013 |
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| Xu, Grant Y Total change: 12.30 | |   |
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| 43rd Annual Continental Open | Sturbridge, Massachusetts | USA | 2013-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2144 | 0.50 | 2 | -0.05 | 15 | -0.75 | |
|  Hungaski, Robert A | g | | 2471 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Liu, Andrew | | | 2204 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | | | 2013 NAYCC U16 | Toronto | CAN | 2013-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2144 | 6.00 | 8 | 0.87 | 15 | 13.05 | |
| | Wang, Jalen | | | 2032 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Fu, James | | | 2063 | CAN | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Song, Edward | | | 2154 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Nasir, Zehn | | | 1910 | CAN | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Velikanov, Alexander | | | 2262 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Lin, Tony | | | 1992 | CAN | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Karamsetty, Jeevan | | | 2051 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Qian, Owen | | | 1744 * | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | |
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