Individual Calculations August 2012
 Kevlishvili, Robby  Total change: 20.70  Rating chartPersonal card
 6e Leiden Chess Tournament - Group A Leiden NED 2012-07-06
RcRownchangeKK*chgGame
 2040 1877 4.00 9 1.38 15 20.70 
  Spaan, Nathanael 2206 NED0.001-0.1215-1.80 
  Kouwenhoven, Arjen 2050 NED0.5010.23153.45 
  Thakoerdien, Jerrel 2070 NED0.001-0.2515-3.75 
  Van Der Maat, Niek 1977 NED1.0010.64159.60 
  Segers, Hans 2060 NED0.001-0.2615-3.90 
  Blankert, Willem 2030 NED0.5010.20153.00 
  Braggaar, Pim 2019 NED1.0010.691510.35 
  Bodaan, Ton 1884 NED1.0010.51157.65 
  Gieben, Stijn 2061 NED0.001-0.2615-3.90 

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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