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Individual Calculations May 2012 |
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| Wu, Christopher Total change: 11.55 | |   |
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| 42nd Annual World Amateur Team and US Team East | Parsippany, New Jersey | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2148 | 1.00 | 3 | -0.18 | 15 | -2.70 | |
|  Lawrence, Jeffrey | | | 1926 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Arnold, Marc Tyler | m | | 2482 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Bonin, Jay Richard | m | | 2311 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | 2012 MCC March/April Grand Prix | New York, New York | USA | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2192 | 1.50 | 2 | 0.95 | 15 | 14.25 | |
| | Ostrovskiy, Aleksandr | f | | 2335 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Sarkar, Justin | m | | 2391 | USA | 1.00 | 1 | 0.76 | 15 | 11.40 | |
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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