Individual Calculations September 2010
 Peskelidis, Petros  Total change: -10.50  Rating chartPersonal card
 13th Greek Individual Championships Open U14 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1710 1563 1.50 6 -0.42 25 -10.50 
  Papakonstantinou, Dimitrios 1927 GRE0.001-0.1025-2.50 
  Hatzihrisafis, Dimos 1686 GRE0.5010.17254.25 
  Themelis, Georgios 1645 GRE0.001-0.3925-9.75 
  Maroudas-Katsaros, Panagiotis-A 1601 GRE0.5010.05251.25 
  Tompros, Andreas-Hristos 1811 GRE0.5010.31257.75 
  Misailidis, Panagiotis 1589 GRE0.001-0.4625-11.50 

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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