Individual Calculations September 2016
 Lanzer, Robert A  Total change: -14.80  Rating chartPersonal card
 e2e4 Crawley U2000 Aug 2016 London ENG 2016-08-26
RcRownchangeKK*chgGame
 1715 1701 3.00 7 -0.37 40 -14.80 
  Ireland, David J 1927 ENG0.001-0.2140-8.40 
  Jacob, Sydney J 1905 ENG0.001-0.2440-9.60 
  Zhao, Haolin 1660 ENG0.501-0.0640-2.40 
  Robinson, Nette 1467 ENG1.0010.21408.40 
  Dydak, Mateusz 1878 CAN0.5010.23409.20 
  Walshaw, David 1687 ENG1.0010.484019.20 
  Watson, Mikey J 1480 ENG0.001-0.7840-31.20 

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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