Individual Calculations March 2011
 Abbasi, Hossein  Total change: -13.65  Rating chartPersonal card
 4th. Shirkooh open Chess Tournament (men) Yazd IRI 2010-11-01
RcRownchangeKK*chgGame
 2024 1921 0.50 2 -0.24 15 -3.60 
  Khademzadeh, M 1914 IRI0.501-0.0115-0.15 
  Modarresvamegh, S Ebrahim 2134 IRI0.001-0.2315-3.45 

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)
 
 3rd Chichest Cup Boukan IRI 2011-01-26
RcRownchangeKK*chgGame
 2062 1930 1.00 5 -0.67 15 -10.05 
  Moghaddamian, A 2202 IRI0.001-0.1715-2.55 
  Baradaran, Sajjad 2092 IRI1.0010.711510.65 
  Sawadkuhi, Massoud Amir f2153 IRI0.001-0.2215-3.30 
  Mojaverian, H 2102 IRI0.001-0.2715-4.05 
  Shams, Neghar 1761 IRI0.001-0.7215-10.80 

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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