Individual Calculations August 2019
 Morrison, Robert  Total change: 0.00  Rating chartPersonal card
 2019 Southern Suburbs Round-Robin Division B Perth AUS 2019-04-16
RcRownchangeKK*chgGame
 1427 1209 2.00 8 0.00 40 0.00 
  McAteer, Ian 1609  * AUS0.001-0.0840-3.20 
  Lynch, Derek 1009 AUS1.0010.24409.60 
  Gunawan, Marco 1609  * AUS0.001-0.0840-3.20 
  Milovanovic, Stevica 1384 AUS0.001-0.2740-10.80 
  Simonds, Marcus 1511 AUS0.5010.354014.00 
  Gunawan, Tjermin 1427 AUS0.001-0.2240-8.80 
  Prunty, Jon 1405 AUS0.5010.254010.00 
  Gao, Oscar 1459 AUS0.001-0.1940-7.60 
 * 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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