Individual Calculations November 2012
 Savidis, Dimitrios  Total change: 10.95  Rating chartPersonal card
 5th open ASOP Dias 2012 Athens - Petroupoli GRE 2012-09-08
RcRownchangeKK*chgGame
 1741 1713 3.50 6 0.67 30 20.10 
  Kazalis, Manos 1344 GRE0.501-0.4030-12.00 
  Mihotas, Petros 1872 GRE1.0010.713021.30 
  Azis, Azizis Ektoras f2113  * GRE0.001-0.0830-2.40 
  Korlotsidis, Spiridon 2017 GRE0.001-0.1430-4.20 
  Mourtzouni, Maria 1476 GRE1.0010.20306.00 
  Karousos-Theodorakis, Nikolaos 1626 GRE1.0010.383011.40 
 * 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
 7th open SO Peristeriou Peristeri GRE 2012-09-16
RcRownchangeKK*chgGame
 1646 1713 3.50 7 -0.61 15 -9.15 
  Fakoudis, Ioannis 1793 GRE0.5010.11151.65 
  Grapsas, Panagiotis 1535 GRE0.501-0.2315-3.45 
  Vazelakis, Dimitrios 2008 GRE0.001-0.1515-2.25 
  Tagklis, Ioannis 1492 GRE0.501-0.2815-4.20 
  Korres, Konstantinos 1464 GRE1.0010.19152.85 
  Anisios, Markos 1696 GRE1.0010.48157.20 
  Lekkas, Manolis 1537 GRE0.001-0.7315-10.95 

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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