Individual Calculations November 2011
 Karatzanos, Konstantinos  Total change: -10.65  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - B' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1711 1431 0.50 1 0.34 15 5.10 
  Nteoudis, Konstantinos 1711 GRE0.5010.34155.10 

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)
 
 117th Ambelokipi Open Athens, Ambelokipi GRE 2011-09-10
RcRownchangeKK*chgGame
 1695 1441 0.00 5 -1.05 15 -15.75 
  Poulos, Georgios 1841  * GRE0.001-0.0815-1.20 
  Kalofonos, Panayotis 1771 GRE0.001-0.1215-1.80 
  Seretaki, Konstantina 1802 GRE0.001-0.1015-1.50 
  Psoma, Virginia 1542 GRE0.001-0.3615-5.40 
  Ntovas, Dimitrios 1521 GRE0.001-0.3915-5.85 
 * 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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