Individual Calculations May 2012
 Vaca, Jose Miguel  Total change: -1.80  Rating chartPersonal card
 TORNEO IRT "Memorial Raúl Monroy Vizcarra"(+) Santa Cruz - Bolivia BOL 2012-02-25
RcRownchangeKK*chgGame
 1931 1902 1.50 4 -0.37 30 -11.10 
  Monroy G, Javier A 2150 BOL0.001-0.1930-5.70 
  Rocha, Nicolas 1877 BOL0.501-0.0330-0.90 
  Sandoval, Juan Carlos 1926 BOL1.0010.533015.90 
  Cuellar, Luis Eduardo 1770 BOL0.001-0.6830-20.40 

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)
 
 Torneo Irt "2do Clasificatorio Nacional de Mayores 2012" Cochabamba - Bolivia BOL 2012-03-01
RcRownchangeKK*chgGame
 1770 1912 1.00 1 0.31 30 9.30 
  Cuellar, Luis Eduardo 1770 BOL1.0010.31309.30 

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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