Individual Calculations September 2015
 Popov, Ivan  Total change: 7.70  Rating chartPersonal card
 2015 Chinese Chess league Division A (12-15) Zhe Jiang CHN 2015-08-19
RcRownchangeKK*chgGame
 2511 2653 3.50 4 0.77 10 7.70 
  Yu, Ruiyuan g2536 CHN0.501-0.1610-1.60 
  Lu, Shanglei g2607 CHN1.0010.44104.40 
  Mu, Ke 2380 CHN1.0010.17101.70 
  Liu, Qingnan g2521 CHN1.0010.32103.20 

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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