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Individual Calculations May 2013 |
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| Wu, Christopher Total change: -37.65 | |   |
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| 43rd Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2249 | 0.00 | 1 | -0.47 | 15 | -7.05 | |
|  Critelli, James M | f | | 2274 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | 7th Annual Philadelphia Open - Master Section | Philadelphia, Pennsylvania | USA | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2244 | 3.00 | 9 | -2.04 | 15 | -30.60 | |
|  Kreiman, Boris | g | | 2482 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Checa, Nicolas De T. | | | 2032 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Rizzitano, James A | m | | 2322 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Cheng, Bindi | m | | 2409 | CAN | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Leon, Isaac D | | | 2107 | ECU | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Patil, Anuprita A | | wf | 2079 | IND | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Balakrishnan, Praveen | | | 2075 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Ebrahim-Shirazi, Behrooz | | | 2070 | CAN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Melekhina, Alisa | f | wm | 2211 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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