Individual Calculations January 2020
 Murray Arriaga, Luis  Total change: 64.80  Rating chartPersonal card
 XXXI Torneo Internacional Carlos Torre Repetto Categoria Alayoya Merida, Yucatan MEX 2019-12-14
RcRownchangeKK*chgGame
 1832 1649 3.50 7 1.62 40 64.80 
  Pages Roman, Seidy wf1939 CUB0.5010.344013.60 
  Moran Velez, Francisco R 1935 MEX0.5010.344013.60 
  Elizondo Levy, Jorge Alejandro 1860 MEX0.001-0.2340-9.20 
  Ortega Beltran, Ximena 1741 MEX1.0010.634025.20 
  Herrera Camara, Genny Ceci wc1825 MEX0.001-0.2740-10.80 
  Casillas Orona, Federico Moctezum 1753 MEX1.0010.644025.60 
  Pulles Guitron, James 1773 MEX0.5010.17406.80 

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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