Individual Calculations January 2020
 Yavarirad, Amirreza  Total change: 122.80  Rating chartPersonal card
 6th Arvand Cup 2019 (U1500) Abadan IRI 2019-12-02
RcRownchangeKK*chgGame
 1326 1003 4.50 9 3.23 40 129.20 
  Sanjarian, Peyman 1403  * IRI0.5010.424016.80 
  Validi, Rojan 1339 IRI1.0010.884035.20 
  Ahmadi, Fariborz 1355 IRI0.001-0.1140-4.40 
  Yavarirad, Alireza 1099 IRI1.0010.634025.20 
  Niknezhad, Mahan 1274 IRI1.0010.834033.20 
  Hosseini, Seyed Abdolrahim 1403  * IRI0.001-0.0840-3.20 
  Zamani, Alireza 1291 IRI0.5010.344013.60 
  Sayyahi, Javad 1373 IRI0.5010.404016.00 
  Asadi, Mohammadmobin 1400 IRI0.001-0.0840-3.20 
 * 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)
 
 Lahijan Open Under 1700 Lahijan IRI 2019-12-10
RcRownchangeKK*chgGame
 1403 1003 0.00 2 -0.16 40 -6.40 
  Radmard, Ebrahim 1403  * IRI0.001-0.0840-3.20 
  Masoomi, Ali 1403  * IRI0.001-0.0840-3.20 
 * 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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