Individual Calculations February 2019
 Zeinali, Alireza  Total change: -10.80  Rating chartPersonal card
 4th Alborz Youth League 1397 Round 5-8 Alborz IRI 2019-01-05
RcRownchangeKK*chgGame
 1085 1416 2.00 2 0.24 40 9.60 
  Shayegan, Danial 1099 IRI1.0010.13405.20 
  Aghapour, Parsa 1071 IRI1.0010.11404.40 

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)
 
 Amirkabir Standard Cup 1397 Alborz IRI 2019-01-09
RcRownchangeKK*chgGame
 1434 1416 3.00 7 -0.51 40 -20.40 
  Hemmati, Mohammadtaha 1091 IRI1.0010.13405.20 
  Veisi, Armin 1813 IRI0.001-0.0840-3.20 
  Avaji, Setayesh 1112 IRI1.0010.14405.60 
  Rahmani, Pedram 1768 IRI0.001-0.1140-4.40 
  Karami, Tina 1262 IRI1.0010.294011.60 
  Mohammadi, Pouya c1816  * IRI0.001-0.0840-3.20 
  Mohammadi, Hadis 1176 IRI0.001-0.8040-32.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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