Individual Calculations March 2017
 Geurts, Harrie Tulio  Total change: -8.20  Rating chartPersonal card
 Torneo Abierto IRT de Apertura CONSTRUCTORA CONCONCRETO 2017 Medellin COL 2017-01-25
RcRownchangeKK*chgGame
 2029 1791 0.00 2 -0.41 20 -8.20 
  Posada, Juan Manuel f2085 COL0.001-0.1520-3.00 
  Rosero Zapata, Luis Fernando 1972 COL0.001-0.2620-5.20 

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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