Individual Calculations September 2012
 Chapman, Terry P  Total change: -11.25  Rating chartPersonal card
 British Championship 2012 North Shields ENG 2012-07-23
RcRownchangeKK*chgGame
 2242 2290 5.50 11 -0.75 15 -11.25 
  Shaw, Peter 2168 ENG1.0010.33154.95 
  Jones, Gawain C g2655 ENG0.001-0.1015-1.50 
  Batchelor, Peter 2103 ENG0.501-0.2415-3.60 
  Ledger, Stephen 2089 ENG1.0010.24153.60 
  Walker, Nicholas 2179 ENG1.0010.35155.25 
  Osborne, Marcus 2245 ENG0.501-0.0615-0.90 
  Hawkins, Jonathan m2499 ENG0.001-0.2315-3.45 
  Grattage, Matthew 1986 ENG1.0010.14152.10 
  Conquest, Stuart g2501 ENG0.001-0.2315-3.45 
  Harvey, Marcus R 2134 ENG0.001-0.7115-10.65 
  Waters, Clive L 2106 ENG0.501-0.2415-3.60 

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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