Individual Calculations August 2013
 Nakas, Spyridon  Total change: -5.70  Rating chartPersonal card
 21st open SOP-SMAOK over 1900 Athens - Pagkrati GRE 2013-05-14
RcRownchangeKK*chgGame
 1997 1878 2.00 7 -0.38 15 -5.70 
  Lappas, Konstantinos 2042 GRE0.001-0.2815-4.20 
  Angelopoulos, Georgios 1992 GRE0.5010.16152.40 
  Kanellos, Dimitrios V. 1964 GRE1.0010.62159.30 
  Nikomanis, Andreas 2064 GRE0.001-0.2615-3.90 
  Raptakis, Solon 1914 GRE0.5010.05150.75 
  Paouris, Nikolaos 1999 GRE0.001-0.3415-5.10 
  Klimis, Laertis 2001 GRE0.001-0.3315-4.95 

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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