Individual Calculations January 2010
 Sukandar, Irine Kharisma  Total change: 21.75  Rating chartPersonal card
 Zhejiang Lishui Xingqiu Open Lishui CHN 2009-09-17
RcRownchangeKK*chgGame
 2352 2310 5.00 8 1.45 15 21.75 
  He, Chuan 2119 CHN0.501-0.2515-3.75 
  Wang, Chen 2381 CHN0.5010.10151.50 
  Wang, Yu A. mwg2380 CHN0.5010.10151.50 
  Lan, Zilun 2215 CHN1.0010.37155.55 
  Dzagnidze, Nana gwg2535 GEO1.0010.781511.70 
  Wang, Rui g2435 CHN0.5010.17152.55 
  Lou, Yiping 2398 CHN0.001-0.3815-5.70 
  Wu, Xibin m2351 CHN1.0010.56158.40 

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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