Individual Calculations June 2013
 Tsiros, Nikolaos  Total change: -18.00  Rating chartPersonal card
 132nd Ambelokipi open Athens - Ambelokipi GRE 2013-03-09
RcRownchangeKK*chgGame
 1691 1306 0.50 4 0.14 15 2.10 
  Fanourgakis, Konstantinos 1706  * GRE0.001-0.0815-1.20 
  Sarantakos, Sotirios 1696 GRE0.5010.41156.15 
  Tourkolias, Dimitrios 1706  * GRE0.001-0.0815-1.20 
  Karousos-Theodorakis, Nikolaos 1656  * GRE0.001-0.1115-1.65 
 * 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)
 
 1st Spring tournament of Nikaia - B' Group Athens - Nikaia GRE 2013-05-07
RcRownchangeKK*chgGame
 1182 1306 0.00 2 -1.34 15 -20.10 
  Magiati, Elisavet 1126 GRE0.001-0.7415-11.10 
  Tzavaras, Konstantinos 1237 GRE0.001-0.6015-9.00 

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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