Individual Calculations January 2019
 Machado Cruz, Fidel  Total change: -29.00  Rating chartPersonal card
 XXX Carlos Torre Repetto Yucatan Merida, Yucatan MEX 2018-12-15
RcRownchangeKK*chgGame
 1821 2050 4.00 7 -1.45 20 -29.00 
  Mendez Tovar, Rosario Trin 1701 MEX1.0010.11202.20 
  Cruz De La Rosa, Marco A 1827 MEX0.001-0.7820-15.60 
  Ancheyta, Ramirez Victor C 1704 MEX0.501-0.3920-7.80 
  Porras Romero, Kenneth 1824 MEX1.0010.21204.20 
  Herrera Camara, Genny Ceci wc1881 MEX1.0010.28205.60 
  Ramirez Padilla, Miguel An 1882 MEX0.001-0.7220-14.40 
  Gonzalez Alonzo, Alberto R 1929 MEX0.501-0.1620-3.20 

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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