Individual Calculations January 2010
 Pickersgill, Adrian  Total change: 0.75  Rating chartPersonal card
 35th Guernsey International Open Guernsey GCI 2009-10-18
RcRownchangeKK*chgGame
 2103 2024 2.50 6 0.05 15 0.75 
  Bellin, Robert m2388 ENG0.001-0.1015-1.50 
  Nicholson, John 1882 IRL1.0010.31154.65 
  Lenier, Jude 1828 ENG1.0010.25153.75 
  Baumert, Christian 2142 GER0.001-0.3415-5.10 
  Gregg, Alan 2140 ENG0.5010.16152.40 
  Gant, Christopher 2235 ENG0.001-0.2315-3.45 

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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