Individual Calculations October 2015
 Niarhos, Konstantinos  Total change: 21.00  Rating chartPersonal card
 7th "PAPANASTASIO" open - B group Peristeri GRE 2015-09-07
RcRownchangeKK*chgGame
 1197 1310 5.50 7 1.05 20 21.00 
  Karagiorgos, Nikolaos 1013 GRE1.0010.15203.00 
  Hartofylakas, Spyros 1161 GRE1.0010.30206.00 
  Karagiannis, Nikolaos 1126 GRE1.0010.26205.20 
  Bardis, Harilaos-Panagiotis 1413 GRE1.0010.642012.80 
  Papadopoulos, Emanouil 1398 GRE0.5010.12202.40 
  Koutis, Pavlos 1267 GRE0.001-0.5620-11.20 
  Kostelidou, Despoina 1004 GRE1.0010.14202.80 

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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