Individual Calculations February 2019
 Chibnall, Alana  Total change: -34.00  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1752 1944 4.00 7 -0.94 20 -18.80 
  Flude, David A 1544  * AUS1.0010.08201.60 
  Dragicevic, Domagoj f2193 AUS0.001-0.1920-3.80 
  Badrinarayan, Siddhant 1572 AUS1.0010.10202.00 
  Lekkas, Frank 2039 AUS0.001-0.3720-7.40 
  Dilag, Calixto 1677 AUS0.001-0.8220-16.40 
  Sharman, Scot A 1567 AUS1.0010.09201.80 
  Ooi, Jayden 1670 AUS1.0010.17203.40 
 * 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)
 
 George Trundle Reserves 2019 Auckland NZL 2019-01-04
RcRownchangeKK*chgGame
 1740 1944 7.00 9 0.37 20 7.40 
  Aman, Chahal 1762 IND0.001-0.7420-14.80 
  Gold, Hamish 1752 NZL1.0010.25205.00 
  McNally, Ian 1544  * NZL0.501-0.4220-8.40 
  Seabrook, Roy 1754 NZL1.0010.25205.00 
  Taylor, Richard c1821 NZL1.0010.33206.60 
  Bennett, Hilton c1943 NZL0.5010.00200.00 
  Cooper, Nigel 1587 NZL1.0010.11202.20 
  Akshay, Sharma 1544  * IND1.0010.08201.60 
  Macdonald, Paul 1953 NZL1.0010.512010.20 
 * 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)
 
 126th NZL Championship and Open 2019 Auckland NZL 2019-01-14
RcRownchangeKK*chgGame
 1989 1944 2.50 8 -1.13 20 -22.60 
  Wohl, Aleksandar H. m2332 AUS1.0010.912018.20 
  Gong, Daniel Hanwen f2247 NZL0.001-0.1420-2.80 
  Smith, Robert W f2233 NZL0.001-0.1620-3.20 
  Norris, Damian C c1878 FIJ0.001-0.5920-11.80 
  Chan, Jacob Joseph 1782 AUS0.001-0.7120-14.20 
  Goormachtigh, Laurens 1881 BEL1.0010.41208.20 
  Wang, Kayson 1983 AUS0.001-0.4520-9.00 
  Weng, Xintong (winston) 1573 NZL0.501-0.4020-8.00 

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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