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Individual Calculations September 2010 |
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| Fan, Yun Total change: 13.05 | |   |
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| Youngor Chinese Chess League Division A Rounds 7-9 | Shanghai,China | CHN | 2010-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2348 | 2048 | 0.50 | 3 | 0.01 | 15 | 0.15 | |
|  Zhang, Xiaowen | | wg | 2390 | CHN | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Kuang, Yinghui | | wm | 2205 | CHN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Tan, Zhongyi | | wg | 2448 * | CHN | 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) | | | | 16th Annual Northeast Open | Stamford, Connecticut | USA | 2010-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2048 | 2.50 | 4 | 0.79 | 15 | 11.85 | |
|  Pressman, Leif A | | | 2098 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Chernin, Oliver | | | 2142 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Sharp, Dale E | | | 2038 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Kis, Lorand B | | | 2124 | USA | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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) | | | | 40th Annual Continental Open | Sturbridge, Massachusetts | USA | 2010-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2048 | 1.00 | 4 | -0.17 | 15 | -2.55 | |
| | Ostrovskiy, Aleksandr | c | | 2257 | USA | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Riordan, Charles R | f | | 2303 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Rabin, Evan Z | | | 2016 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Castaneda, Nelson | f | | 2279 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Indianapolis Open | Indianapolis, Indiana | USA | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2048 | 2.00 | 3 | 0.24 | 15 | 3.60 | |
| | Helfst, Matt | | | 1933 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Finegold, Spencer | | | 1983 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Cao, Kevin Y | | | 2039 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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