Individual Calculations September 2017 |
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Zheng, Michael Z Total change: 23.60 | | |
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7th Annual Potomac Open - U2300 | Rockville, Maryland | USA | 2017-07-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2027 | 1778 | 1.00 | 3 | 0.38 | 40 | 15.20 | |
| Treger, Effim | | | 2149 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | Kobla, Vishal | c | | 2020 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | Moorthy, Srinivas R | | | 1911 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | 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) | | 2017 US Masters Championship | Greensboro, North Carolina | USA | 2017-08-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2041 | 1742 | 1.50 | 8 | 0.21 | 40 | 8.40 | |
| Sarkar, Justin J | m | | 2142 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Virkud, Apurva | | wf | 2142 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Yang, Qindong | | | 2013 | CHN | 0.00 | 1 | -0.17 | 40 | -6.80 | | Lin, Andy | | | 2142 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Myers, Dominique | | | 2010 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | Dana, Maurice | | | 1985 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | Greanias, Steven D | f | | 2076 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | Li, Kevin | | | 1821 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | * 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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