Individual Calculations February 2017
 Croad, Nicholas  Total change: -46.00  Rating chartPersonal card
 124th New Zealand Championship Wellington NZL 2017-01-01
RcRownchangeKK*chgGame
 2135 2278 5.50 9 -0.48 20 -9.60 
  Picken, Oliver 1878  * NZL1.0010.08201.60 
  Perry, Roger L 2013 NZL1.0010.18203.60 
  Reilly, Tim f2166 AUS0.001-0.6520-13.00 
  Forster, William c1963 NZL1.0010.14202.80 
  Rains, Edward c2017 NZL1.0010.18203.60 
  Smith, Robert W f2238 NZL0.501-0.0620-1.20 
  Ker, Anthony F m2300 NZL1.0010.532010.60 
  Dale, Ari m2333 AUS0.001-0.4220-8.40 
  Dive, Russell J m2304 NZL0.001-0.4620-9.20 
 * 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)
 
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1947 2278 6.00 9 -1.82 20 -36.40 
  Lin, Kerry 1878  * AUS0.001-0.9220-18.40 
  Li, Leo Xiang Yu 1878  * NZL1.0010.08201.60 
  Rains, Timothy 1878  * NZL1.0010.08201.60 
  Kumar, Manoj c1962 FIJ1.0010.13202.60 
  Gong, Daniel Hanwen c2090 NZL0.001-0.7420-14.80 
  Willathgamuwa, Kevin c1966 AUS0.501-0.3620-7.20 
  Bennett, Hilton P c1955 NZL1.0010.13202.60 
  Mallari, Donato 2036 AUS0.501-0.3020-6.00 
  Lam, Ross c1883 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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