Individual Calculations May 2019
 Chen, Justin  Total change: -35.00  Rating chartPersonal card
 Marshall Premier March 2019 New York, New York USA 2019-03-29
RcRownchangeKK*chgGame
 2133 2340 2.50 5 -1.12 20 -22.40 
  Eisen, Zane 2002 USA1.0010.12202.40 
  Zherebukh, Yaroslav g2629 USA0.001-0.1620-3.20 
  Mahajan, Rushaan c1940  * USA0.501-0.4220-8.40 
  Mou, Iris wc1940  * USA1.0010.08201.60 
  Zhou, Liran c2152 USA0.001-0.7420-14.80 
 * 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)
 
 Manhattan International Chess Open New York, New York USA 2019-04-26
RcRownchangeKK*chgGame
 2209 2340 2.00 4 -0.63 20 -12.60 
  Zhou, Liran c2152 USA1.0010.26205.20 
  Gelman, Geoffrey 2155 USA1.0010.26205.20 
  Romanenko, Vladimir g2478 BLR0.001-0.3120-6.20 
  Brain, Logan 2051 USA0.001-0.8420-16.80 

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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