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Individual Calculations September 2011 |
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| Wang, Andrew C Total change: -25.65 | |   |
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| 2011 US Cadet Chess Tournament | Crossville, Tennessee | USA | 2011-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2158 | 1.50 | 7 | -2.01 | 15 | -30.15 | |
|  Bodek, Michael H | | | 2191 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | |  Cao, Kevin Y | | | 2131 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Shen, Arthur | f | | 2155 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Shetty, Atulya A | | | 2116 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Ostrovskiy, Aleksandr | f | | 2294 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Brown, Michael W | | | 2121 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Mo, Kevin | | | 2095 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | 16th Annual Bradley Open | Windsor Locks, Connecticut | USA | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2158 | 2.00 | 4 | 0.02 | 15 | 0.30 | |
| | Fikiet, Alex M | | | 2233 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Reichstein, Boris | f | | 2139 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Figler, Ilye | m | | 2304 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Eng, Randel | | | 1964 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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 Denker Tournament of High School Champions | Orlando, Florida | USA | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2158 | 2.50 | 4 | 0.28 | 15 | 4.20 | |
| | Xin, Samuel | | | 2022 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Shvartsman, Andrew | c | | 2209 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Karas, Nicholas | | | 2142 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Mo, Kevin | | | 2095 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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