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Individual Calculations October 2015 |
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| Hu, Pinyi Total change: -17.80 | |   |
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| 4th Annual Washington International - Section B | Rockville, Maryland | USA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1648 | 1.00 | 4 | -0.53 | 20 | -10.60 | |
|  Jose, Franco Moncera | | | 2048 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cao, Claire | | | 1532 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Prem, Pranav | | | 1595 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Slack, David R. | | | 1873 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 75th New England Open | Boxborough, Massachusetts | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1636 | 0.00 | 4 | -0.36 | 20 | -7.20 | |
| | Times, Lawyer | | | 2036 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yip, Carissa | | | 2006 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rueda, Libardo | | | 2036 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Astrachan, Edward | | | 2004 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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