Individual Calculations December 2015
 Romifard, Mehdi  Total change: -5.00  Rating chartPersonal card
 6th Zenderood Open 2015 Esfahan IRI 2015-11-03
RcRownchangeKK*chgGame
 1720 1815 3.00 5 -0.15 20 -3.00 
  Mohandesi, Shahin m2154 IRI0.001-0.1220-2.40 
  Naderzadeh, Pouya 1586 IRI1.0010.21204.20 
  Barati, Mahmoud 1594 IRI0.501-0.2820-5.60 
  Rahimi, Mostafa 1554 IRI1.0010.18203.60 
  Salehipour, Amin 1711 IRI0.501-0.1420-2.80 

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)
 
 Esfahan First League 2015 1-2 Esfahan IRI 2015-11-20
RcRownchangeKK*chgGame
 2187 1815 0.00 1 -0.10 20 -2.00 
  Aghaei, Alireza 2187 IRI0.001-0.1020-2.00 

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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