Individual Calculations July 2010
 Zhang, Zhong  Total change: -14.30  Rating chartPersonal card
 9th Asian Continental Men's Chess Championship Olongapo City PHI 2010-04-21
RcRownchangeKK*chgGame
 2390 2603 5.50 9 -1.43 10 -14.30 
  Nadera, Barlo A. m2405 PHI0.501-0.2610-2.60 
  Garcia, Jan Emmanuel f2315 PHI0.001-0.8410-8.40 
  Battulga, Namkhai f2357 MGL0.501-0.3110-3.10 
  Padmini, Rout wm2319 IND1.0010.16101.60 
  Goh, Weiming m2426 SIN1.0010.27102.70 
  Harika, Dronavalli mwg2473 IND0.501-0.1810-1.80 
  Wang, Li 2383 CHN0.501-0.2810-2.80 
  Nguyen, Thanh Son m2440 VIE0.501-0.2210-2.20 
  Yang, Kaiqi m2396 CHN1.0010.23102.30 

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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