Individual Calculations September 2018
 Gronsfeld, Stefan  Total change: 5.20  Rating chartPersonal card
 27th Open International Tournament of Kavala 2018 - A group Kavala GRE 2018-08-05
RcRownchangeKK*chgGame
 2009 1826 2.00 7 0.13 40 5.20 
  Liodakis, Konstantinos-Spyros 2172 GRE0.001-0.1140-4.40 
  Kosmidis, Ioannis 2018 GRE0.001-0.2540-10.00 
  Vatkali, Dimitra 1974 GRE0.001-0.3040-12.00 
  Kirilov, Ivaylo 1965 FID0.5010.19407.60 
  Lagaras, Stylianos 1939 GRE1.0010.654026.00 
  Gulie, Cosmin 2039 ROU0.5010.274010.80 
  Skiadopoulos, Nikolaos 1956 GRE0.001-0.3240-12.80 

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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