Individual Calculations January 2020
 Torabi, Mohammadsadra  Total change: -24.80  Rating chartPersonal card
 Mazandaran League , East Region 1398 Mazandaran IRI 2019-11-19
RcRownchangeKK*chgGame
 1178 1274 2.50 5 -0.62 40 -24.80 
  Ghorbani, Arad 1423 IRI0.5010.20408.00 
  Abbaszadeh, Mohammad Taha 1124 IRI1.0010.304012.00 
  Marzban, Hora 1196 IRI0.501-0.1140-4.40 
  Kazemi, Alireza 1049 IRI0.501-0.2840-11.20 
  Rezaeian., Tina 1100 IRI0.001-0.7340-29.20 

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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