Individual Calculations July 2008
 Perez Mederos, Raul  Total change: -4.05  Rating chartPersonal card
 TORNEO INTERNACIONAL AJEDUNI 2008 Ciudad Habana CUB 2008-03-18
RcRownchangeKK*chgGame
 2235 2207 2.50 6 -0.27 15 -4.05 
  Machado, Michel 2178 CUB0.501-0.0415-0.60 
  Gil, Jose Luis f2308 CUB0.5010.14152.10 
  Llanez, Alejandro 2210 CUB0.001-0.5015-7.50 
  Larrua, Gonzalez Fernando 2245 CUB0.5010.05150.75 
  Cruz De La Osa, Reider 2229 CUB0.5010.03150.45 
  Rodriguez, Victor 2241 CUB0.5010.05150.75 

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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