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Individual Calculations July 2012 |
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| Hua, David Total change: 36.45 | |   |
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| 2012 New Jersey Junior Championship | Fair Lawn, New Jersey | USA | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2180 | 3.00 | 4 | 0.37 | 15 | 5.55 | |
|  Kumar, Aravind | | | 1925 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Burke, John M | | | 1944 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Ng, Andrew | | | 2186 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Katz, Alexander R | | | 2162 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | 2nd Annual New Yorker Open - U2300 Section | New York, New York | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2180 | 6.00 | 7 | 1.72 | 15 | 25.80 | |
| | Busygin, Stanislav | | | 2075 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Tornay Gomez, Josu | | | 2097 | ESP | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Erdei, Andras | | | 2134 | HUN | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Polyakin Jr, Vladimir | | | 2078 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Barsky, Sam Alex | | | 2020 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Chernin, Oliver | | | 2156 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Wang, Eigen | | | 2115 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | 5th New York International - Open Section | New York, New York | USA | 2012-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2180 | 3.00 | 8 | 0.34 | 15 | 5.10 | |
| | Coleman, Teddy | f | | 2407 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Panjwani, Raja | m | | 2416 | CAN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Shen, Arthur | f | | 2237 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Naranja, Renato C | m | | 2221 | PHI | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Vitoux, Colomban | m | | 2395 | FRA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Managadze, Nikoloz | m | | 2472 | GEO | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kats, Alena | | wf | 2137 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Krause, Benjamin W | | | 2215 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | |
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