Individual Calculations September 2009
 Rojas Menor, Walter Alejandro  Total change: 0.00  Rating chartPersonal card
 XX Panamericano Mar del Plata U12 Abs Mar del Plata ARG 2009-08-15
RcRownchangeRpKK*chgGame
 1913 0 3.50 8 0.00 1870   0.00 
  Mendez, Nicolas 1743 ARG1.0010.00 0.00 
  Castro, Jairo Antonio 1989 COL1.0010.00 0.00 
  Hernandez Amura, Gilberto 1999 ARG0.5010.00 0.00 
  Pamatmat, Jarod, M 2033 USA0.0010.00 0.00 
  Di Giannantonio, Nino f2003 ARG0.0010.00 0.00 
  Gonzalez Gimenez, Jose 1710 ARG1.0010.00 0.00 
  Novoa, Fernando 1813 ARG0.0010.00 0.00 
  Diaz Herrera, Leider Andres 2016 COL0.0010.00 0.00 

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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