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Individual Calculations September 2014 |
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| Li, Ruifeng Total change: 66.00 | |   |
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| 3rd Annual Washington International - Section A | Rockville, Maryland | USA | 2014-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2284 | 4.50 | 9 | 0.85 | 20 | 17.00 | |
|  Smith, Bryan G | g | | 2478 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Sarkar, Justin | m | | 2399 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kiewra, Keaton | m | | 2392 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kekelidze, Mikheil | g | | 2450 | GEO | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Almeida, Alfonso A | m | | 2332 | MEX | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Bekkedahl, Zachary | | | 1983 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Shetty, Atulya | f | | 2346 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Brattain, Mika A | | | 2352 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ippolito, Dean | m | | 2409 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 2014 Millionaire Chess Satellite | Saint Louis, Missouri | USA | 2014-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2284 | 4.50 | 6 | 1.22 | 20 | 24.40 | |
| | Peng, Tianlu | | | 1962 | CHN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ni, Viktorija | | wm | 2204 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Bian, Alex | f | | 1985 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kannappan, Priyadharshan | m | | 2459 | IND | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Jayaram, Ashwin | m | | 2457 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Neimer, Vitaly | m | | 2349 | ISR | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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 DCC FIDE Open VIII | Richardson, Texas | USA | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2284 | 4.50 | 5 | 1.23 | 20 | 24.60 | |
| | Clover, Kelly D | | | 1884 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mao, Marcus S | | | 1884 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Margvelashvili, George | g | | 2556 | GEO | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Chiang, Sarah | | wf | 2061 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Breckenridge, Steven | f | | 2299 | USA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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