Individual Calculations November 2011
 Atmatsidis, Panagiotis  Total change: 2.10  Rating chartPersonal card
 8th International Open of Kalamaria Thessaloniki GRE 2011-08-26
RcRownchangeKK*chgGame
 1812 1684 2.50 7 0.14 15 2.10 
  Naoum, Spyridon 1999 GRE0.001-0.1415-2.10 
  Giakoustidis, Spiros-Avgerinos 1888 GRE0.5010.26153.90 
  Farmakis, Dimitrios 1900 GRE0.001-0.2215-3.30 
  Agorastoudi-Vlahou, Fotini 1452 GRE1.0010.21153.15 
  Nikolopoulos, Dimitrios 1850 GRE1.0010.721510.80 
  Psaltis, Aristidis 1790 GRE0.001-0.3615-5.40 
  Tsinaris, Fotis 1806 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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