Individual Calculations March 2019
 Tagklis, Ioannis  Total change: -7.80  Rating chartPersonal card
 15th open T Siaperas Memorial 2019 Athens GRE 2019-01-12
RcRownchangeKK*chgGame
 1456 1421 2.50 6 -0.39 20 -7.80 
  Fragkos, Vasileios 1821  * GRE0.001-0.0820-1.60 
  Papanikos, Konstantinos 1153 GRE1.0010.17203.40 
  Ignatiadis, Konstantinos 1821  * GRE0.001-0.0820-1.60 
  Christidis, Themistoklis 1280 GRE1.0010.31206.20 
  Poupalos, Nikolaos 1510 GRE0.5010.12202.40 
  Styfougias, Evangelos 1151 GRE0.001-0.8320-16.60 
 * 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)
 

 

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