Individual Calculations December 2018
 Talebanfard, Sina  Total change: -12.00  Rating chartPersonal card
 Round 1 Shiraz IRI 2018-11-26
RcRownchangeKK*chgGame
 1449 1224 0.00 1 -0.22 40 -8.80 
  Samimi, Armin 1449 IRI0.001-0.2240-8.80 

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)
 
 6th Fars chess League 1397 Round 1-2 Shiraz IRI 2018-11-27
RcRownchangeKK*chgGame
 1624 1224 0.00 1 -0.08 40 -3.20 
  Khosravanian, Hosein 1624  * 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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