Individual Calculations February 2018
 Willathgamuwa, Kevin  Total change: -52.40  Rating chartPersonal card
 2018 Australian Championship Sydney AUS 2018-01-02
 2175 2114 2.50 9 -1.31 40 -52.40 
  Xie, George m2369 AUS0.5010.314012.40 
  Kargosha, Bahman 2210 IRI0.5010.13405.20 
  Guichard, Pauline wg2269 FRA0.5010.21408.40 
  Brown, Andrew m2293 AUS0.001-0.2740-10.80 
  Kethro, Michael f2195 AUS0.001-0.3940-15.60 
  Ferozkohi, Ihsan 2130 GER0.001-0.4840-19.20 
  Hardegen, Andrew 1999 AUS0.501-0.1640-6.40 
  Willathgamuwa, Rowan c1980 AUS0.001-0.6840-27.20 
  Wright, Neil S 2126 AUS0.5010.02400.80 

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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