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Individual Calculations September 2013 |
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| Li, Ruifeng Total change: -9.60 | |   |
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| 2nd Annual Washington International - Section A | Rockville, Maryland | USA | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2246 | 3.50 | 9 | 0.32 | 15 | 4.80 | |
|  Enkhbat, Tegshsuren | m | | 2417 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Abreu, Ayram | g | | 2483 | CUB | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Schuyler, James | f | | 2333 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Balasubramanian, Aditha | | | 2311 | IND | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Neimer, Vitaly | m | | 2380 | ISR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Martin Del Campo, Roberto | m | | 2386 | MEX | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Sevian, Samuel | f | | 2388 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Kaufman, Larry C | g | | 2332 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Yuvarajan, Prathiba | | wm | 2174 | IND | 0.00 | 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) | | | | 2013 DCC FIDE Open VIII | Richardson, Texas | USA | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2246 | 3.50 | 5 | -0.96 | 15 | -14.40 | |
| | Atriwal, Anshumaan | | | 1846 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Premkumar, Hiren | | | 1846 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Su, Dion | | | 1846 * | USA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Warrier, Krishnan | | | 1920 | USA | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Vaidya, Atulya | | | 1976 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | * 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) | | |
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