Individual Calculations January 2016
 Willathgamuwa, Kevin  Total change: -80.00  Rating chartPersonal card
 2015 Rooty Hill RSL Club Championship A Division Sydney AUS 2015-10-12
 1944 1985 3.00 9 -2.00 40 -80.00 
  Dutta, Rishi c1898 AUS0.001-0.6240-24.80 
  Montenegro, Jesson 1842 AUS0.001-0.6940-27.60 
  Atzmon-Simon, Barak 2095 AUS0.5010.15406.00 
  Cristobal, Rodolfo 2023 AUS0.001-0.4540-18.00 
  Cabilin, Jeff c1865 AUS1.0010.344013.60 
  Camer, Angelito 1966 AUS0.001-0.5340-21.20 
  Jones, Brian A f1962 AUS0.501-0.0340-1.20 
  Lane, Nancy L wm1932 AUS1.0010.434017.20 
  Marner, Gavin 1912 NZL0.001-0.6040-24.00 

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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