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Individual Calculations February 2018 |
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| Huang, Andy Total change: 24.00 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2182 | 4.50 | 7 | 1.58 | 40 | 63.20 | |
|  Chin, Angelica | | | 2050 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Beckman, Thomas | | | 1943 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Shabalov, Alexander | g | | 2544 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Petesch, Gabriel | f | | 2264 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Zimmer, Ralph | f | | 2201 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Lenderman, Aleksandr | g | | 2582 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sinha, Sahil | f | | 2257 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | 10th Annual Chesapeake Open | Rockville, Maryland | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2182 | 2.50 | 5 | -0.98 | 40 | -39.20 | |
| | Tahmassebi, Bijan | | | 1892 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Indusekar, Akshay | | | 2109 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Liang, Jason | | | 1828 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Oberoi, Shelev | | | 1811 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Enkhbat, Tegshsuren | m | | 2374 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | |
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