Rapid: Individual Calculations January 2015
 Maroroa, Sue  Total change: -38.00  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 2023 2154 4.00 9 -1.90 20 -38.00 
  Kalerwa, Edwin M 1786 ENG1.0010.10202.00 
  Hagen, Andreas Skytte m2434 DEN0.001-0.1620-3.20 
  Haridas, Girinath 1799 ENG1.0010.11202.20 
  Gordon, Stephen J g2502 ENG0.001-0.1120-2.20 
  Rygg, Snorre 1840 NOR0.001-0.8620-17.20 
  Heaton, Paul 1999 ENG1.0010.29205.80 
  Zhu, Richard 1869 ENG0.501-0.3420-6.80 
  Lien, Kjell Hakon 2001 NOR0.501-0.2020-4.00 
  Sagues, Vincent 1978 FRA0.001-0.7320-14.60 

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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