Individual Calculations February 2018
 Sanchez Sanchez, Andres Felipe  Total change: 91.60  Rating chartPersonal card
 IRT Abierto Apertura C. Conconcreto Medellin 2018 Medellin COL 2018-01-24
RcRownchangeKK*chgGame
 2103 1956 4.50 7 2.29 40 91.60 
  Castaneda, Jhon David f2216 COL0.001-0.1840-7.20 
  Norena Yepez, Vanessa 1791 COL1.0010.284011.20 
  Silva, Emmanuel 2125 COL1.0010.724028.80 
  Soto, Miguel Angel f2114 COL0.5010.21408.40 
  Clavijo Usuga, Jose Luis 2091 COL0.5010.18407.20 
  Reyes Rios, Juan Camilo 2139 COL1.0010.744029.60 
  Rios Parra, Mauricio f2244 COL0.5010.344013.60 

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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