Individual Calculations September 2009
 Valyi, Blanka Borbala  Total change: 22.75  Rating chartPersonal card
 III.Bezdan Memorial Szeged HUN 2009-06-18
RcRownchangeKK*chgGame
 1701 1419 0.50 4 -0.19 25 -4.75 
  Pap, Peter 1769 HUN0.001-0.1125-2.75 
  Abraham, Lajos 1769 HUN0.001-0.1125-2.75 
  Csirik, Janos 1705 HUN0.001-0.1625-4.00 
  Valyi, Adel 1560 HUN0.5010.19254.75 

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)
 
 HUN U10 Ch. Girls Balatonlelle HUN 2009-06-26
RcRownchangeKK*chgGame
 1740 1419 1.50 2 1.24 25 31.00 
  Simon, Lili 1749 HUN1.0010.882522.00 
  Egyed, Judit 1731 HUN0.5010.36259.00 

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)
 
 4th International Open Chess Tourn. "Summer Cup 2009" N.Marmaras, Halkidiki GRE 2009-07-18
RcRownchangeKK*chgGame
 1734 1423 0.00 1 -0.14 25 -3.50 
  Seferlis, Georgios 1734 GRE0.001-0.1425-3.50 

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)
 

 

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