Individual Calculations June 2013
 Sosa, Luis Alberto  Total change: -11.70  Rating chartPersonal card
 Torneo Superior Metropolitano Individual Buenos Aires ARG 2013-03-12
RcRownchangeKK*chgGame
 2127 1801 0.00 3 -0.39 30 -11.70 
  Quenallata, Luciano 2194 ARG0.001-0.0830-2.40 
  Nogues, Alejandro 2146 ARG0.001-0.1130-3.30 
  Lozano, Betania 2040 ARG0.001-0.2030-6.00 

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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