Individual Calculations February 2019
 McLaren, Leonard J  Total change: -11.40  Rating chartPersonal card
 126th NZL Championship and Open 2019 Auckland NZL 2019-01-14
RcRownchangeKK*chgGame
 2089 2184 5.00 9 -0.57 20 -11.40 
  Norris, Damian C c1878 FIJ1.0010.14202.80 
  Papin, Vasily g2491 RUS0.001-0.1420-2.80 
  Milligan, Helen cwf1954 NZL0.501-0.2920-5.80 
  Zhang, Jasmine Haomo wf1883 NZL1.0010.15203.00 
  Duneas, John c2044 NZL0.501-0.1920-3.80 
  Lam, Ross c1992 AUS1.0010.25205.00 
  Johansen, Darryl K g2345 AUS0.001-0.2920-5.80 
  Rains, Edward c1999 NZL1.0010.26205.20 
  Sandler, Leonid m2216 AUS0.001-0.4620-9.20 

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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