Individual Calculations March 2013
 Cao, Sang  Total change: 3.70  Rating chartPersonal card
 Zone 3.3 Open Zonals Tagaytay PHI 2013-01-21
RcRownchangeKK*chgGame
 2425 2488 5.50 9 0.37 10 3.70 
  Bersamina, Paulo f2206 PHI0.501-0.3410-3.40 
  Paez, Alfredo 2151 PHI1.0010.12101.20 
  Antonio, Rogelio Jr g2541 PHI0.5010.07100.70 
  Dao, Thien Hai g2531 VIE0.5010.06100.60 
  Tran, Tuan Minh f2306 VIE0.501-0.2410-2.40 
  Turqueza, Mari Joseph f2256 PHI1.0010.21102.10 
  Gundavaa, Bayarsaikhan m2522 MGL1.0010.55105.50 
  Nguyen, Ngoc Truong Son g2631 VIE0.001-0.3110-3.10 
  So, Wesley g2682 PHI0.5010.25102.50 

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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