Individual Calculations November 2010
 Kostopoulos, Nikolaos  Total change: -31.50  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group B Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 1602 1760 3.00 6 -1.26 25 -31.50 
  Iliopoulou, Elisavet 1579 GRE0.501-0.2425-6.00 
  Papadopoulos, Georgios Nikea 1574 GRE0.001-0.7425-18.50 
  Papadopoulos, Asterios 1632 GRE0.501-0.1725-4.25 
  Anthopoulos, Hristos 1595 GRE1.0010.28257.00 
  Tsilimigakis, Hristos 1615 GRE0.501-0.1925-4.75 
  Korniotis, Filippos 1614 GRE0.501-0.2025-5.00 

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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