Individual Calculations May 2010
 Fragkou, Maria  Total change: -3.45  Rating chartPersonal card
 Attikis Filias "Nikos Strofalis" 2010 - Group B' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 1615 1492 0.50 1 0.17 15 2.55 
  Nikoleris, Aris 1615 GRE0.5010.17152.55 

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)
 
 Easter Tournament 2010 B-Group PS Peristeriou Peristeri - Athens GRE 2010-04-06
RcRownchangeKK*chgGame
 1717 1476 0.00 2 -0.40 15 -6.00 
  Sidiropoulos, Leonidas 1674 GRE0.001-0.2415-3.60 
  Pavlis, Antonios 1759 GRE0.001-0.1615-2.40 

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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