Individual Calculations October 2014
 Cron, Kevin  Total change: -34.95  Rating chartPersonal card
 2014 Noble Park Challengers Melbourne AUS 2014-06-28
RcRownchangeKK*chgGame
 1410 1609 2.00 6 -2.33 15 -34.95 
  Ying, Jimmy 1740 AUS0.001-0.3215-4.80 
  Kam, Sara 1209  * AUS1.0010.08151.20 
  Kam, Ryan 1536 AUS0.001-0.6015-9.00 
  Wei, Rebecca 1283 AUS0.501-0.3715-5.55 
  Ilic, Nick 1265 AUS0.001-0.8815-13.20 
  Lim, Cassandra 1429 AUS0.501-0.2415-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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