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Individual Calculations August 2015 |
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| Zheng, Andrew Total change: 7.60 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2113 | 5.50 | 9 | 2.14 | 40 | 85.60 | |
|  Shen, Victor C | m | | 2412 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Menon, Vishal | | | 1713 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wheeler, Cameron | f | | 2299 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Lu, Maximillian | c | | 1769 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Katz, Alexander R | m | | 2320 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Ghatti, Sanjay | | | 2305 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Gorti, Akshita | f | wf | 2325 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Viswanadha, Kesav | m | | 2358 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Hua, David A | | | 2319 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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) | | | | 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2113 | 1.50 | 7 | -1.95 | 40 | -78.00 | |
| | Gulamali, Kazim | f | | 2350 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Jacobson, Aaron | | | 2215 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Taylor, Timothy | m | | 2273 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Graif, William | | | 1861 | CAN | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Johnston, Daniel F | | | 1845 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Wheeler, Cameron | f | | 2304 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | De Fotis, Gary | | | 1957 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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