Individual Calculations December 2017
 Tang, Andrew  Total change: 16.90  Rating chartPersonal card
 2017 Minnesota Class Championship Plymouth, Minnesota USA 2017-11-11
RcRownchangeKK*chgGame
 2105 2496 5.00 5 0.43 10 4.30 
  Narayanan, Samrug 2096  * USA1.0010.08100.80 
  Gibbins, Wilson 2096  * USA1.0010.08100.80 
  Titus, Andrew 2096  * USA1.0010.08100.80 
  Iwu, Okechukwu 2143 USA1.0010.11101.10 
  Jin, Ashton 2096  * USA1.0010.08100.80 
 * 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)
 
 Fall 2017 CCCSA GM Norm Invitational Charlotte, North Carolina USA 2017-11-22
RcRownchangeKK*chgGame
 2435 2496 6.50 9 1.26 10 12.60 
  Mandizha, Farai m2400 ZIM1.0010.37103.70 
  Lee, Michael m2435 USA1.0010.42104.20 
  Ringoir, Tanguy g2538 BEL0.5010.06100.60 
  Checa, Nicolas m2467 USA0.501-0.0410-0.40 
  Wang, Kevin f2371 USA1.0010.33103.30 
  Boros, Denes g2471 HUN1.0010.47104.70 
  Zapata, Alonso g2424 COL0.501-0.1010-1.00 
  Panjwani, Raja m2421 CAN0.001-0.6010-6.00 
  Tiglon, Bryce m2388 USA1.0010.35103.50 

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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