Individual Calculations January 2018
 Piedra Salabarria, Ernesto  Total change: 0.40  Rating chartPersonal card
 Hermanos Saiz in Memoriam 2017 Pinar del Rio CUB 2017-12-14
RcRownchangeKK*chgGame
 2244 2355 6.50 10 0.02 20 0.40 
  Hernandez Copin, Elvis 2228 CUB1.0010.33206.60 
  Ramos Pineiro, Alexis f2218 CUB0.001-0.6820-13.60 
  Pozo Castro, Victor Javier 2200 CUB1.0010.29205.80 
  Estrella Romero, Gregorio 2180 CUB1.0010.27205.40 
  Hernandez Gonzalez, William f2392 CUB0.001-0.4520-9.00 
  Hernandez Copin, Elvis 2228 CUB0.001-0.6720-13.40 
  Ramos Pineiro, Alexis f2218 CUB1.0010.32206.40 
  Pozo Castro, Victor Javier 2200 CUB1.0010.29205.80 
  Estrella Romero, Gregorio 2180 CUB1.0010.27205.40 
  Hernandez Gonzalez, William f2392 CUB0.5010.05201.00 

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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