Individual Calculations November 2017
 Martinez, Cesar  Total change: -18.00  Rating chartPersonal card
 Segunda semifinal absoluta de mayores selectiva a juegos nacionales Ubate COL 2017-10-14
RcRownchangeKK*chgGame
 1636 1731 2.00 4 -0.45 40 -18.00 
  Castillo, Ricardo 1951 COL0.001-0.2240-8.80 
  Parra Meza, Brayan 1640 COL0.001-0.6240-24.80 
  Carvajal Pena, Dilan Ricardo 1410 COL1.0010.13405.20 
  Lopez Ramirez, Daniel Giovanny 1544 COL1.0010.264010.40 

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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