Individual Calculations November 2015
 Marrero Ruiz, Ramon  Total change: -36.80  Rating chartPersonal card
 Semifinal Provincial de Holguin 2015 Holguin CUB 2015-10-11
RcRownchangeKK*chgGame
 2071 2118 3.00 7 -0.92 40 -36.80 
  Marrero Castellanos, Roisbel f2267 CUB0.001-0.3040-12.00 
  Cespedes Bejerano, Jose Angel 2051 CUB0.001-0.5940-23.60 
  Venzant Batista, Marcia 1880 CUB1.0010.20408.00 
  Maestre Cespedes, Marlon 2077 CUB0.501-0.0640-2.40 
  Molina Figueredo, Rafael 1950 CUB1.0010.284011.20 
  Romero Arzuaga, Yudel 2169 CUB0.5010.07402.80 
  Tamayo Soto, Eliecer 2106 CUB0.001-0.5240-20.80 

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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