Individual Calculations May 2010
 Drakopoulos, Polihronis  Total change: 25.05  Rating chartPersonal card
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1580 1516 3.00 3 1.75 15 26.25 
  Grigoriadis, Mihail 1712 GRE1.0010.751511.25 
  Georgiadis, Nikitas 1455 GRE1.0010.42156.30 
  Anthopoulos, Hristos 1573 GRE1.0010.58158.70 

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)
 
 Friendship Tournament, Parnassos Strovolos CYP 2010-03-19
RcRownchangeKK*chgGame
 1933 1533 0.00 1 -0.08 15 -1.20 
  Savva, Panikos c1933  * CYP0.001-0.0815-1.20 
 * 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)
 

 

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