Individual Calculations January 2011
 Skiadaresi, Antonia  Total change: -4.00  Rating chartPersonal card
 7th open Pagratiou <1900 national or intern. rating Pagrati - Athens GRE 2010-09-24
RcRownchangeKK*chgGame
 1598 1201 0.00 2 -0.16 25 -4.00 
  Gomatos, Konstantinos 1601  * GRE0.001-0.0825-2.00 
  Dimitriadis, Panayiotis 1594 GRE0.001-0.0825-2.00 
 * 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)
 
NOTE: K factor changed
 8th open tournament SOP-SMAOK under &lt;1900 Pagrati - Athens GRE 2010-11-12
RcRownchangeRpKK*chgGame
 1722 0 0.50 3 0.00 1449   0.00 
  Stamatakos, Dimitrios 1792 GRE0.5010.00 0.00 
  Nikolaidis, Georgios 1833 GRE0.0010.00 0.00 
  Epitidiou, Epistimi 1541 GRE0.0010.00 0.00 

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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