Individual Calculations September 2017
 Orgler, Philipp  Total change: 0.20  Rating chartPersonal card
 104th British Championships Morning Open Llandudno ENG 2017-07-31
RcRownchangeKK*chgGame
 1910 2104 3.00 4 0.01 20 0.20 
  Whitehead, Mark A 1917 ENG0.501-0.2420-4.80 
  Ratnesan, Ranesh 1845 ENG0.501-0.3220-6.40 
  Hodge, Steve R 1858 ENG1.0010.19203.80 
  Prasath, Malola Ts 2020 IND1.0010.38207.60 

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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