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Individual Calculations July 2014 |
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| Li, David Total change: 25.20 | |   |
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| 2014 DCC FIDE Open V | Richardson, Texas | USA | 2014-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1440 | 1.00 | 2 | 0.63 | 15 | 9.45 | |
|  Chu, Yue | | | 1755 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Sonawane, Atharv P | | | 1647 | USA | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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) | | | | 2014 North American Youth Championship - Open U12 | Tarrytown, New York | USA | 2014-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1440 | 2.00 | 4 | 1.05 | 15 | 15.75 | |
| | Peng, David | c | | 1840 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Paul, Justin | | | 1449 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Surya, Benito | | | 1588 | CAN | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Cai, Jason | | | 1840 * | CAN | 1.00 | 1 | 0.92 | 15 | 13.80 | | | * 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) | | |
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