Individual Calculations October 2017
 Tsekoura, Stavroula  Total change: -9.60  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - B group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 1301 1103 1.00 5 -0.24 40 -9.60 
  Gkavalias, Dimitrios 1412 GRE1.0010.864034.40 
  Barous, Theodoros 1294 GRE0.001-0.2540-10.00 
  Karampetsas, Ioannis 1303 GRE0.001-0.2440-9.60 
  Kostelidis, Sotirios 1261 GRE0.001-0.2940-11.60 
  Bellou, Nazareta 1235 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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