Individual Calculations September 2015
 Gu, Christopher  Total change: 4.20  Rating chartPersonal card
 45th Annual Continental Open Sturbridge, Massachusetts USA 2015-08-13
RcRownchangeKK*chgGame
 2284 2333 3.00 5 0.21 20 4.20 
  Fikiet, Alex M 2218 USA1.0010.34206.80 
  Lenderman, Aleksandr g2634 USA0.5010.35207.00 
  Kudrin, Sergey g2505 USA0.001-0.2720-5.40 
  Abdi, Farzad 2026 USA1.0010.14202.80 
  Kim, Yoon-Young 2038 USA0.501-0.3520-7.00 

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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