Individual Calculations July 2009
 Roque, Merben  Total change: 29.25  Rating chartPersonal card
 2009 National Inter-cities & Municipalities Team Championship Tarlac City PHI 2009-04-11
RcRownchangeKK*chgGame
 2239 2180 2.00 2 1.17 25 29.25 
  Mayor, Jenny 2287 PHI1.0010.652516.25 
  Cantonjos, Allan 2191 PHI1.0010.522513.00 

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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