Individual Calculations December 2017
 Suarez Castro, Armando  Total change: -54.40  Rating chartPersonal card
 Abierto Provincial de Santiago Santiago de Cuba CUB 2017-11-03
RcRownchangeKK*chgGame
 1932 2046 2.50 8 -2.72 20 -54.40 
  Badia Tardio, Adrian 1880 CUB1.0010.28205.60 
  Bosch Valls, Leannet Mariah 1993 CUB0.501-0.0720-1.40 
  Calderin Rubio, Nayira 1989 CUB0.001-0.5820-11.60 
  Lopez Castillo, Pavel Daniel 1824 CUB0.501-0.2820-5.60 
  Garcia Lambert, Hugo 1980 CUB0.501-0.0920-1.80 
  Del Rosario Silva, Dexnisi 1914 CUB0.001-0.6820-13.60 
  Smith Escalona, Adalberto 1925 CUB0.001-0.6620-13.20 
  Reyes Perez, Rafael 1947 CUB0.001-0.6420-12.80 

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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