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Individual Calculations September 2011 |
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| Cao, Kevin Y Total change: -10.80 | |   |
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| 2011 US Cadet Chess Tournament | Crossville, Tennessee | USA | 2011-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2131 | 3.00 | 7 | -0.21 | 15 | -3.15 | |
|  Shen, Arthur | f | | 2155 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | |  Wang, Andrew C | | | 2158 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Shetty, Atulya A | | | 2116 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Ostrovskiy, Aleksandr | f | | 2294 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Brown, Michael W | | | 2121 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Mo, Kevin | | | 2095 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Bodek, Michael H | | | 2191 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | 2011 Barber K-8 Championship | Orlando, Florida | USA | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2131 | 0.00 | 1 | -0.51 | 15 | -7.65 | |
| | Xu, Grant Y | | | 2123 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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