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Individual Calculations February 2017 |
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| Huang, Andy Total change: 25.20 | |   |
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| 43rd Annual Eastern Open | Bethesda, Maryland | USA | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2143 | 4.50 | 7 | 0.74 | 40 | 29.60 | |
|  Newsom, Gary Dale | | | 1968 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Lenderman, Aleksandr | g | | 2543 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Clasby, Derek | | | 1850 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Collier, Philip M. | | | 1805 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Enkhbat, Tegshsuren | m | | 2405 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Wang, Kevin | | | 1987 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Samuelson, Andrew | | | 2265 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | | | 9th Annual Chesapeake Open | Rockville, Maryland | USA | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2165 | 2.50 | 6 | -0.11 | 40 | -4.40 | |
| | Paragua, Mark C | g | | 2492 | PHI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kaufman, Lawrence | g | | 2282 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Wang, Justin | | | 2185 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Lohr, Justin | | | 2122 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Kobla, Vishal | c | | 2050 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Yu, Jennifer R | | wm | 2202 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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