Individual Calculations March 2011
 Stamelos, Ioannis  Total change: -63.75  Rating chartPersonal card
 2010 Attica Team Championship Under 16 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1717 1531 0.00 1 -0.26 25 -6.50 
  Georgantas, Antonios 1717 GRE0.001-0.2625-6.50 

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)
 
 2010 Attica Team Championship Under 12 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1582 1531 0.50 3 -0.79 25 -19.75 
  Drakopoulos, Polihronis 1590 GRE0.001-0.4225-10.50 
  Gikas, Vasilios 1563 GRE0.5010.04251.00 
  Tsatsoulis, Periklis 1594 GRE0.001-0.4125-10.25 

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)
 
 2010 Team Ch Bikos Cup - Group C Local Clubs GRE 2010-10-17
RcRownchangeKK*chgGame
 1659 1531 0.00 4 -1.50 25 -37.50 
  Marten, Iakovos 1931  * GRE0.001-0.0825-2.00 
  Ntovas, Dimitrios 1476 GRE0.001-0.5825-14.50 
  Sarris, Georgios 1867 GRE0.001-0.1225-3.00 
  Douni, Maria 1362 GRE0.001-0.7225-18.00 
 * 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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