Individual Calculations April 2013
 Koutsomichalis, Marinos  Total change: 12.90  Rating chartPersonal card
 2013 Attica "Friendship Cup" - A Group Attica GRE 2013-01-13
RcRownchangeKK*chgGame
 1448 1606 1.00 1 0.29 30 8.70 
  Kourouklis, Efthymios 1448 GRE1.0010.29308.70 

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
 1294 1606 1.00 1 0.14 30 4.20 
  Papadopoulos, Panagiotis 1294 GRE1.0010.14304.20 

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)
 

 

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