Individual Calculations November 2017
 Goodhue, Nathan  Total change: -67.60  Rating chartPersonal card
 George Trundle Qualifiers 2017 Auckland NZL 2017-09-30
RcRownchangeKK*chgGame
 1995 1976 2.50 9 -1.76 20 -35.20 
  James, Jack c2062 NZL0.5010.12202.40 
  Fan, Allen Chi Zhou c2077 NZL0.5010.14202.80 
  Milligan, Helen cwf2007 NZL0.5010.04200.80 
  Morrell, Gordon 2030 CAN0.001-0.4220-8.40 
  Nicholls, Leighton 1902 NZL0.001-0.6020-12.00 
  Nyberg, Michael 1881 NZL0.001-0.6320-12.60 
  Polishchuk, Kirill 2134 NZL0.001-0.2920-5.80 
  Macdonald, Paul 2033 NZL0.5010.08201.60 
  Zhang, Jasmine Haomo wf1826 NZL0.501-0.2020-4.00 

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)
 
 8th Asian Seniors Championship 2017 Over 50 Auckland NZL 2017-10-09
RcRownchangeKK*chgGame
 1878 1976 4.00 8 -1.04 20 -20.80 
  Stark, Ken 1721 AUS1.0010.19203.80 
  Eade, Don c1794 NZL0.001-0.7420-14.80 
  Kempen, Leon c1892 AUS0.501-0.1220-2.40 
  Yee, Stanley c1904 NZL1.0010.40208.00 
  Bennett, Hilton c1875 NZL0.501-0.1420-2.80 
  Wong, Ngiam Yee 1957 SGP0.001-0.5320-10.60 
  Spiller, Paul c1933 NZL0.501-0.0620-1.20 
  Shakya, Rabindra 1947 NEP0.501-0.0420-0.80 

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)
 
 Merv Morrison Memorial 2017 Auckland NZL 2017-10-21
RcRownchangeKK*chgGame
 1735 1976 4.00 6 -0.58 20 -11.60 
  Liu, John 1576  * NZL1.0010.08201.60 
  Ha, Huy Minh (timothy) 1690 NZL0.001-0.8420-16.80 
  Wang, Aaron Ziwen 1576  * NZL1.0010.08201.60 
  Weng, Xintong (winston) 1576  * NZL1.0010.08201.60 
  Hague, Ben f2365 NZL0.001-0.0920-1.80 
  Amani, Reza 1624 IRI1.0010.11202.20 
 * 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)
 

 

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