Individual Calculations February 2020
 Reilly, Tim  Total change: 10.40  Rating chartPersonal card
 127th New Zealand Championship and Open Tauranga NZL 2020-01-14
RcRownchangeKK*chgGame
 1989 2098 5.50 8 0.52 20 10.40 
  He, Caleb 1698  * NZL1.0010.08201.60 
  Clarke, Brandon G I m2438 ENG0.5010.38207.60 
  Polishchuk, Kirill 2151 NZL0.001-0.4320-8.60 
  Findlay, John 1698  * NZL0.501-0.4220-8.40 
  Vickers, Josia 1878 NZL1.0010.22204.40 
  Winter, Ryan 1862 NZL1.0010.20204.00 
  Gong, Daniel Hanwen f2276 NZL0.5010.23204.60 
  Bennett, Hilton P c1913 NZL1.0010.26205.20 
 * 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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