Tan, Zhongyi January 2010 FIDE Individual Chess Calculations
Individual Calculations January 2010
 Tan, Zhongyi  Total change: 3.70  Rating chartPersonal card
 2009 Torch Real Estate Cup China Chess League Rounds 11-14 Hangzhou,China CHN 2009-09-13
RcRownchangeKK*chgGame
 2273 2435 2.50 3 0.37 10 3.70 
  Ning, Chunhong wg2358 CHN1.0010.39103.90 
  Hoang, Thi Bao Tram wg2265 VIE0.501-0.2210-2.20 
  Zhou, Min 2195 CHN1.0010.20102.00 

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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