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Individual Calculations May 2013 |
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| Kumar, Aravind Total change: -3.75 | |   |
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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 |
| 2393 | 2007 | 0.00 | 2 | -0.18 | 15 | -2.70 | |
|  Ostrovskiy, Aleksandr | f | | 2379 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Kacheishvili, Giorgi | g | | 2407 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | 7th Annual Philadelphia Open - Master Section | Philadelphia, Pennsylvania | USA | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2007 | 2.50 | 8 | -0.07 | 15 | -1.05 | |
| | Perez, Robert M | | | 2361 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Resika, Nathan | f | | 2191 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Hua, David | | | 2256 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ebrahim-Shirazi, Behrooz | | | 2070 | CAN | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Vibbert, Sean | | | 2235 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Liang, Adream | | | 1892 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Williams, Justus D | | | 2188 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Chan, James | | | 2027 | CAN | 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) | | |
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