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Individual Calculations March 2011 |
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| Pillai, Kadhir A Total change: -57.75 | |   |
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| 29th Annual Empire City Open | New York, New York | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2047 | 0.50 | 4 | -0.96 | 25 | -24.00 | |
|  Fikiet, Alex M | | | 2217 | USA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Wang, Eigen | | | 2136 | USA | 0.00 | 1 | -0.38 | 25 | -9.50 | |  Jaleel, Zaroug A | | | 2083 | USA | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Sena, Juan | | | 2159 | DOM | 0.50 | 1 | 0.15 | 25 | 3.75 | |
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) | | | | 43rd Annual Liberty Bell - U2300 Section | Philadelphia, Pennsylvania | USA | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2044 | 1.00 | 4 | -1.35 | 25 | -33.75 | |
| | Yagiz, Bora | | | 1896 | USA | 0.00 | 1 | -0.70 | 25 | -17.50 | | | Sakai, Hibiki | | | 2027 | JPN | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Regam, Jessica | | | 1781 | USA | 0.50 | 1 | -0.32 | 25 | -8.00 | | | Hulse, Brian | f | | 2186 | USA | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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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