Individual Calculations November 2017
 Sandler, Leonid  Total change: 8.40  Rating chartPersonal card
 2017 Queensland Championship Brisbane AUS 2017-09-28
 2193 2214 4.50 7 0.84 10 8.40 
  Littleboy, Bruce 1869 AUS1.0010.11101.10 
  Dowden, Tony 2039 NZL0.501-0.2310-2.30 
  Maguire, Tom 2043 AUS1.0010.27102.70 
  Illingworth, Max g2482 AUS0.5010.33103.30 
  Solomon, Stephen J m2375 AUS1.0010.71107.10 
  Liu, Yi f2349 AUS0.5010.18101.80 
  Richards, Heather S wm2192 AUS0.001-0.5310-5.30 

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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