Individual Calculations January 2011
 Echevarria, Cuesta Pedro Geovan  Total change: -20.85  Rating chartPersonal card
 Tras las Huellas del Che 2010 Grupo I Invitados CIUDAD HABANA CUB 2010-10-19
RcRownchangeKK*chgGame
 2154 2195 2.50 7 -1.39 15 -20.85 
  Leonard Torres, Pedro 2192 CUB0.001-0.5015-7.50 
  Fernandez Mayola, Reynold Rafae 2057 CUB0.501-0.1915-2.85 
  Gonzalez Rondon, Gelasio 2183 CUB0.001-0.5215-7.80 
  Martinez Ival, Carlos 2106 CUB1.0010.38155.70 
  Alvarez Leyva, Harold 2103 CUB1.0010.37155.55 
  Hedman Senarega, Jose Antonio f2207 CUB0.001-0.4815-7.20 
  Cruz De La Osa, Reider 2232 CUB0.001-0.4515-6.75 

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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