Individual Calculations January 2010
 Arias, Jorge  Total change: -29.10  Rating chartPersonal card
 Torneo Nacional por Equipos Bolivia Sucre BOL 2009-11-26
RcRownchangeKK*chgGame
 1896 1986 0.00 2 -1.25 15 -18.75 
  Quispe, Juan Gabriel 1914 BOL0.001-0.6015-9.00 
  Mendoza S., Daniel 1877 BOL0.001-0.6515-9.75 

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)
 
 IRT " Consultora Superar " Sucre BOL 2009-12-01
RcRownchangeKK*chgGame
 2205 1986 0.00 3 -0.69 15 -10.35 
  Campero, Ronald f2270 BOL0.001-0.1615-2.40 
  Lopez, Mario Iver f2251 BOL0.001-0.1815-2.70 
  Arias, Pablo c2094 BOL0.001-0.3515-5.25 

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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