Individual Calculations February 2017
 Davani, Sajad  Total change: -22.80  Rating chartPersonal card
 Bandar Abbas League 1395 Round 5-8 Bandarabbas IRI 2017-01-06
RcRownchangeKK*chgGame
 1362 1389 0.50 2 -0.57 40 -22.80 
  Fekri, Faranak 1374 IRI0.501-0.0240-0.80 
  Talaneh, Motahareh 1350 IRI0.001-0.5540-22.00 

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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