Individual Calculations January 2019
 Khalili, Homayoon  Total change: 6.40  Rating chartPersonal card
 6th Fars chess League 1397 Round 3-11 Fars IRI 2018-11-30
RcRownchangeKK*chgGame
 1340 1196 1.50 4 0.16 40 6.40 
  Jafarinia, Samaneh 1417 IRI0.001-0.2240-8.80 
  Tavakolian, Mashaalah 1567 IRI1.0010.904036.00 
  Talebanfard, Sina 1224 IRI0.5010.04401.60 
  Zare, Iliya 1151 IRI0.001-0.5640-22.40 

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)
 

 

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