Individual Calculations October 2019
 Gholizadeh, Abolfazl  Total change: 27.20  Rating chartPersonal card
 Chess Championship of Gilan Province U(12) 1398 Rasht IRI 2019-09-07
RcRownchangeKK*chgGame
 1464 1189 0.00 1 -0.17 40 -6.80 
  Rafigh, Shervin 1464 IRI0.001-0.1740-6.80 

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)
 
 17th Gilan Second League 1398 Round 1 Gilan IRI 2019-09-27
RcRownchangeKK*chgGame
 1483 1189 1.00 1 0.85 40 34.00 
  Poursoleimani, Masoud 1483 IRI1.0010.854034.00 

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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