Individual Calculations May 2015
 Demelkas, Ioannis  Total change: 28.80  Rating chartPersonal card
 2015 Team Championship ESSAMTH A ESSAMTH GRE 2015-04-08
RcRownchangeKK*chgGame
 1620 1403 2.00 4 0.94 40 37.60 
  Goutioudis, Zisis 1461 GRE1.0010.584023.20 
  Ganiaridis, Panagiotis 1803  * GRE0.001-0.0840-3.20 
  Iosifidis, Evangelos 1803  * GRE0.001-0.0840-3.20 
  Sakizlis, Xanthoulis 1414 GRE1.0010.524020.80 
 * 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)
 
 2105 Youth Championships of ESSAMTH - open u16 Kavala GRE 2015-04-14
RcRownchangeKK*chgGame
 1674 1403 0.50 4 -0.22 40 -8.80 
  Samaridis, Konstantinos 1583 GRE0.5010.24409.60 
  Zisiadis, Dimitrios 1803  * GRE0.001-0.0840-3.20 
  Tsirlis, Panteleimon 1656 GRE0.001-0.1940-7.60 
  Bozanis, Dimitrios 1654 GRE0.001-0.1940-7.60 
 * 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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