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Individual Calculations August 2014 |
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| Zheng, Andrew Total change: -38.65 | |   |
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| 2nd Annual DC International | Arlington, Virginia | USA | 2014-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2031 | 2.00 | 6 | 0.10 | 15 | 1.50 | |
|  Kannappan, Priyadharshan | m | | 2431 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pressman, Leif A | f | | 2281 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Senft, Sean | | | 1912 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Gulamali, Kazim | f | | 2300 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Sherman, David | | | 2084 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Ramachandran, Karthik | | | 2125 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | * 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) | | | | 42nd Annual World Open - U2400 Section | Arlington, Virginia | USA | 2014-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2031 | 4.00 | 7 | 1.75 | 15 | 26.25 | |
| | De Jesus, Jeffrey | | | 2141 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Gilden, Larry | f | | 2194 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Akylbekov, Nasyr | | | 2254 | KGZ | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Anton, Paolo C Del Mundo | f | | 2288 | PHI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | De Fotis, Gary C | | | 1980 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Treger, Yefim | | | 2200 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Leon, Isaac D | | | 2127 | ECU | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | 2014 US Cadet | Rockville, Maryland | USA | 2014-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2025 | 0.50 | 9 | -1.66 | 40 | -66.40 | |
| | Colas, Joshua | | | 2219 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Tang, Andrew | | | 2258 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chandran, Kapil | | | 2161 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Wheeler, Cameron | f | | 2208 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Li, Ruifeng | f | | 2305 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Checa, Nicolas De | | | 2093 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Song, Edward | | | 2258 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Brattain, Mika A | | | 2285 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gu, Christopher | | | 2313 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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