Individual Calculations April 2016
 Boyd, Tristan  Total change: 27.20  Rating chartPersonal card
 2016 O2C Doeberl Cup Premier Canberra AUS 2016-03-24
RcRownchangeKK*chgGame
 2334 2260 5.00 9 1.36 20 27.20 
  Quek, Shi Ning Kristine wf1945 AUS1.0010.14202.80 
  Illingworth, Max g2486 AUS1.0010.792015.80 
  Melkumyan, Hrant g2653 ARM0.001-0.0820-1.60 
  Chapman, Mark m2397 AUS0.5010.18203.60 
  Ikeda, Junta m2397 AUS1.0010.682013.60 
  Tao, Trevor m2384 AUS0.5010.17203.40 
  Wohl, Aleksandar H. m2334 AUS0.5010.10202.00 
  Bjelobrk, Igor m2392 AUS0.001-0.3220-6.40 
  Beaumont, David 2015 AUS0.501-0.3020-6.00 

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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