Individual Calculations January 2020
 Aigner, Nm Michael  Total change: -40.20  Rating chartPersonal card
 2019 Class Warfare Championship - Master Santa Clara, California USA 2019-11-29
 1777 2039 2.00 5 -2.01 20 -40.20 
  Sivakumar, Shaaket 1780 USA0.501-0.3220-6.40 
  Boldi, Ethan Kaza 2004 USA0.501-0.0520-1.00 
  Badhe, Ronak 1713 USA0.501-0.3720-7.40 
  Viswanathan, Arul 1747 USA0.001-0.8520-17.00 
  Nathan, Nitish c1639  * USA0.501-0.4220-8.40 
 * 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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