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Individual Calculations September 2012 |
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| Ding, Kimberly Total change: 45.45 | |   |
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| 2012 Potomac Open | Rockville, Maryland | USA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 1941 | 1.00 | 3 | 0.33 | 15 | 4.95 | |
|  Enkhbat, Tegshsuren | m | | 2341 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Cao, Alvin | | | 2004 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Samuelson, Andrew | | | 2198 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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) | | | | 11th Annual Manhattan Open - U2300 Section | New York, New York | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1941 | 3.00 | 6 | 1.21 | 15 | 18.15 | |
| | Barayev, Isaac | | | 2083 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Ray, Sarathi | | | 2037 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Jacobs, Jon | f | | 2290 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Byambaa, Uyanga | | wf | 2138 | MGL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Berg, George P | | | 2066 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Schneider, Thomas G | | | 1999 | USA | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | 44th Annual Atlantic Open | Washington DC | USA | 2012-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 1941 | 2.50 | 4 | 1.49 | 15 | 22.35 | |
| | Strenzwilk, Denis F | | | 1968 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Chiang, Michael | | | 2153 | USA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Del Mundo, Anton P | f | | 2341 * | PHI | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Sano, Tomu | | | 2142 | JPN | 0.50 | 1 | 0.26 | 15 | 3.90 | | | * 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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