Individual Calculations May 2015
 Gountouvas, Aristeidis  Total change: -96.40  Rating chartPersonal card
 15th open SO Peristeriou 2015 Peristeri GRE 2015-02-24
RcRownchangeKK*chgGame
 1520 1241 0.00 3 -0.53 40 -21.20 
  Vazelakis, Dimitrios 1641  * GRE0.001-0.0840-3.20 
  Arvanitakis, Panagiotis 1520 GRE0.001-0.1640-6.40 
  Papadopoulos, Emanouil 1398 GRE0.001-0.2940-11.60 
 * 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)
 
 2nd youth U16 open SO Peristeriou 2015 Peristeri GRE 2015-04-03
RcRownchangeKK*chgGame
 1095 1241 0.50 2 -0.87 40 -34.80 
  Krassas, Nikolaos 1174 GRE0.501-0.0940-3.60 
  Kalergis, Ioannis 1016 GRE0.001-0.7840-31.20 

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)
 
 2015 youth championhips ESSNA - open 12 Athens GRE 2015-04-26
RcRownchangeKK*chgGame
 1114 1241 1.00 3 -1.01 40 -40.40 
  Charalampidis, Vasilios 1132 GRE0.001-0.6540-26.00 
  Davillas, Konstantinos 1135 GRE0.501-0.1440-5.60 
  Nomikos, Giorgos 1076 GRE0.501-0.2240-8.80 

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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