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Individual Calculations August 2013 |
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| Chow, Colin Total change: 75.60 | |   |
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| 41srt Annual World Open - U 2400 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2079 | 7.00 | 9 | 3.47 | 15 | 52.05 | |
|  Peng, Jackie | | wf | 2011 | CAN | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Li, Ruifeng | c | | 2203 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Weatherspoon, Kyler Jackson | | | 1996 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Samuelson, Andrew N | | | 2207 | USA | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Tuhrim, Richard Jacob | | | 2247 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Pamatmat, Jarod M | | | 2131 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Baquero, Luis A | | | 2252 | COL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Rouleau, John | | | 2270 | USA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Xu, Grant Y | | | 2122 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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 Peoples Tournament | Santa Clara, California | USA | 2013-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2086 | 4.00 | 6 | 1.57 | 15 | 23.55 | |
| | Zhao, Art | | | 1933 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Iyengar, Udit | | | 2005 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Manvelyan, Hayk | | | 2240 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Zhu, Jack Qijie | | | 2066 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | De Guzman, Ricardo | m | | 2402 | PHI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Kaufman, Raymond | m | | 2356 | USA | 0.50 | 1 | 0.33 | 15 | 4.95 | |
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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