Individual Calculations June 2013
 Kwiatkowski, Feliks J  Total change: 5.55  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2221 2232 5.00 9 0.37 15 5.55 
  Longson, Alexander 2270 ENG1.0010.55158.25 
  Richardson, John R f2320 ENG0.5010.12151.80 
  Maroroa, Sue Y wm2055 ENG0.501-0.2315-3.45 
  Beaumont, Chris R m2273 ENG0.5010.06150.90 
  Stewart, Ashley 2040 ENG0.001-0.7515-11.25 
  Simons, Martin J 2155 ENG1.0010.39155.85 
  Merry, Alan B 2221 ENG0.501-0.0215-0.30 
  Crouch, Colin S m2382 ENG0.5010.20153.00 
  Schmidt, Jan-Peter f2269 GER0.5010.05150.75 

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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