Individual Calculations May 2019
 Abbott, Peter  Total change: -20.80  Rating chartPersonal card
 2019 Peter Parr Memorial Sydney International Challengers Sydney AUS 2019-04-24
RcRownchangeKK*chgGame
 1645 1860 5.00 8 -1.04 20 -20.80 
  Greenwood, Norman 1597 AUS1.0010.18203.60 
  Wang, Aaron Ziwen 1582 NZL0.501-0.3320-6.60 
  Plaza-Quinteros, Francisco 1911 AUS0.5010.07201.40 
  Morgan, George 1597 AUS0.501-0.3220-6.40 
  Kumar, Viney 1645 AUS0.501-0.2720-5.40 
  Teves, Johnny Miranda 1758 PHI0.001-0.6420-12.80 
  Low, Frank 1608 AUS1.0010.19203.80 
  Pan, Jason 1460  * AUS1.0010.08201.60 
 * 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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