Individual Calculations August 2019
 McAteer, Ian  Total change: 14.40  Rating chartPersonal card
 2019 Southern Suburbs Round-Robin Division B Perth AUS 2019-04-16
RcRownchangeKK*chgGame
 1411 1642 6.00 8 -0.18 20 -3.60 
  Gao, Oscar 1459 AUS0.501-0.2420-4.80 
  Dodd, Brighton 1242  * AUS1.0010.08201.60 
  Morrison, Robert 1242  * AUS1.0010.08201.60 
  Gunawan, Marco 1617 AUS1.0010.47209.40 
  Simonds, Marcus 1511 AUS1.0010.32206.40 
  Prunty, Jon 1405 AUS0.501-0.3020-6.00 
  Milovanovic, Stevica 1384 AUS1.0010.18203.60 
  Gunawan, Tjermin 1427 AUS0.001-0.7720-15.40 
 * 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)
 
 2019 WA Reserves Championship Perth AUS 2019-05-26
RcRownchangeKK*chgGame
 1681 1642 4.00 7 0.90 20 18.00 
  Geronimo, Harry 1324 PHI1.0010.13202.60 
  Janceski, Alex 1903 AUS1.0010.822016.40 
  Wolstencroft, Alan 1690 AUS1.0010.572011.40 
  Andador, Dominador 1813 AUS0.001-0.2720-5.40 
  Dagza, Ben 1670 AUS0.5010.04200.80 
  Fu, Yihe (rebo) 1759 CHN0.001-0.3420-6.80 
  Roebuck, Derek J 1609 AUS0.501-0.0520-1.00 

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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