Individual Calculations January 2013
 Steil-Antoni, Fiona  Total change: -2.10  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 2099 2169 4.50 8 -0.14 15 -2.10 
  Chilton, James I 1779 ENG1.0010.09151.35 
  Slavin, Alexey m2398 RUS0.5010.29154.35 
  Rendle, Thomas E m2381 ENG0.001-0.2315-3.45 
  Boger, Raymond 1946 NOR0.501-0.2815-4.20 
  Calvert, D Ian 1999 ENG0.501-0.2215-3.30 
  Andreev, Peter 2017 ENG1.0010.30154.50 
  Roe, Simon J 2265 ENG0.001-0.3715-5.55 
  Casaschi, Paolo 2005 ITA1.0010.28154.20 

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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