Individual Calculations February 2017
 Murdoch, Stephen  Total change: 71.80  Rating chartPersonal card
 124th New Zealand Championship Wellington NZL 2017-01-01
RcRownchangeKK*chgGame
 1781 1438 3.00 8 2.01 40 80.40 
  Timergazi, Layla wf1838  * NZL0.001-0.0840-3.20 
  Brockway, Andrew 1710 NZL0.5010.334013.20 
  Nicholls, Leighton 1838  * NZL0.001-0.0840-3.20 
  Fuatai, Fuatai 1838  * NZL0.001-0.0840-3.20 
  Cunningham, Patrick D 1737 NZL1.0010.854034.00 
  List, Robert 1612 NZL0.5010.23409.20 
  Post, Martin J 1838  * NZL1.0010.924036.80 
  Milligan, Helen cwf1838  * NZL0.001-0.0840-3.20 
 * 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)
 
NOTE: K factor changed
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1568 1438 2.50 8 -0.43 20 -8.60 
  Kumar, Manoj c1838  * FIJ0.001-0.0820-1.60 
  Maligin, William 1834 AUS0.001-0.0820-1.60 
  Barry, Jacob 1224 NZL1.0010.23204.60 
  Borg, Zen 1709 FIJ0.5010.33206.60 
  Prasad, Rudr 1566 FIJ0.001-0.3320-6.60 
  Qiu, Daniel 1295 NZL1.0010.31206.20 
  Plaganyi, Gyula 1805 AUS0.001-0.1020-2.00 
  Oka, Tsukasa 1276 AUS0.001-0.7120-14.20 
 * 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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