Individual Calculations November 2011
 Iturry, William  Total change: 10.50  Rating chartPersonal card
 IV IRT ABIERTO INTERNACIONAL DE AJEDREZ Puno Ciudad del Lago PUNO PER 2011-10-14
RcRownchangeKK*chgGame
 2053 2236 5.00 6 0.70 15 10.50 
  Machaca, Andres 1876 PER1.0010.10151.50 
  Quispe Barreda, Jose Emilio 1990 PER1.0010.19152.85 
  Quispe, Alejo Oscar 1891 PER1.0010.11151.65 
  Aguilar, Victor 2120 PER1.0010.34155.10 
  Gutierrez, Carmelo f2278 PER0.5010.06150.90 
  Molina, Jorge f2160 BOL0.501-0.1015-1.50 

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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