Individual Calculations January 2020
 Brown, Nathaniel  Total change: -123.60  Rating chartPersonal card
 2019 Hart House Holidays Open U1900 Toronto CAN 2019-12-13
RcRownchangeKK*chgGame
 1481 1753 1.00 5 -3.09 40 -123.60 
  Armstrong, Robert J. 1477 CAN0.001-0.8340-33.20 
  Verde, Pino 1353  * CAN0.001-0.9240-36.80 
  Qian, Eric 1463 CAN0.001-0.8440-33.60 
  Yoker, Callum 1489 CAN0.001-0.8240-32.80 
  Benggawan, Undriadi 1621 CAN1.0010.324012.80 
 * 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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