Individual Calculations January 2015
 Valavanis, Alexandros  Total change: 22.80  Rating chartPersonal card
 Senior Division by ASOP DIAS OCT 2014 Petroupoli GRE 2014-10-04
RcRownchangeKK*chgGame
 1420 1255 3.00 7 0.84 20 16.80 
  Spartinos, Pantelis 1615 GRE0.5010.40208.00 
  Mihotas, Petros 1655  * GRE0.001-0.0820-1.60 
  Katsiampas, Efthymios 1355 GRE0.001-0.3620-7.20 
  Kiousis, Georgios 1287 GRE1.0010.542010.80 
  Vlassopoulos, Nikos 1379 GRE0.5010.17203.40 
  Mantzakouras, Loukas 1503 GRE0.001-0.1920-3.80 
  Darviris, Dimitrios 1149 GRE1.0010.36207.20 
 * 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)
 
 Team 3x3 Chess League by ASOP DIAS Petroupoli GRE 2014-10-12
RcRownchangeKK*chgGame
 1229 1255 2.00 3 0.39 20 7.80 
  Tzavaras, Spyridon 1175 GRE1.0010.39207.80 
  Gourgourinis, Ioannis 1038 GRE0.501-0.2820-5.60 
  Kazalis, Manos 1474 GRE0.5010.28205.60 

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)
 
 2014 Christmas Open by ASOP DIAS Petroupoli GRE 2014-12-20
RcRownchangeKK*chgGame
 1388 1255 1.00 3 -0.09 20 -1.80 
  Kampitsis, Vasilios 1655  * GRE0.001-0.0820-1.60 
  Mourtzouni, Maria 1361 GRE0.001-0.3620-7.20 
  Tzavaras, Spyridon 1147 GRE1.0010.35207.00 
 * 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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