Individual Calculations September 2017
 Babaee, Abolfazl  Total change: -72.80  Rating chartPersonal card
 Gilan East League 2017 Round 5-7 Langroud IRI 2017-08-01
RcRownchangeKK*chgGame
 1313 1212 0.00 1 -0.36 40 -14.40 
  Eini, Arad 1313 IRI0.001-0.3640-14.40 

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)
 
 Third Lahijan U12 Championship 1396 Lahijan IRI 2017-08-21
RcRownchangeKK*chgGame
 1250 1212 0.00 3 -1.46 40 -58.40 
  Taslimi, Borsa 1612  * IRI0.001-0.0840-3.20 
  Safari, Emad 1037 IRI0.001-0.7340-29.20 
  Bafekr, Garsha 1100 IRI0.001-0.6540-26.00 
 * 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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