Individual Calculations April 2013
 Kalmanidis, Theodoros  Total change: -43.20  Rating chartPersonal card
 2013 Attica "Friendship Cup" - A Group Attica GRE 2013-01-13
RcRownchangeKK*chgGame
 1384 1427 1.00 2 -0.10 30 -3.00 
  Gousgounis, Nikolaos 1542 GRE0.001-0.3430-10.20 
  Kazantzoglou, Aristotelis 1225 GRE1.0010.24307.20 

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)
 
 2013 Attica "Friendship Cup" - B Group Attica GRE 2013-01-13
RcRownchangeKK*chgGame
 1513 1427 0.00 1 -0.38 30 -11.40 
  Ntelis, Polizois 1513 GRE0.001-0.3830-11.40 

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 open Piraikos OS 2013 - under 1900 Piraeus GRE 2013-02-02
RcRownchangeKK*chgGame
 1438 1427 0.50 3 -0.96 30 -28.80 
  Barous, Theodoros 1538 GRE0.001-0.3530-10.50 
  Tsoukalas, Konstantinos G. 1406 GRE0.501-0.0330-0.90 
  Neokosmidis, Ioannis 1371 GRE0.001-0.5830-17.40 

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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