Individual Calculations May 2019
 Dolejs, Dan  Total change: 1.80  Rating chartPersonal card
 North Island Championship 2019 Wellington NZL 2019-04-19
 1703 1689 3.50 7 0.09 20 1.80 
  Ker, Anthony F m2089  * NZL0.001-0.0820-1.60 
  Stracy, Don M 1585 NZL1.0010.36207.20 
  Ravi, Narasimhan Lakshmi 1298 NZL1.0010.09201.80 
  Nijman, Brian 1963 NZL0.001-0.1720-3.40 
  Legner, James 1526 NZL0.501-0.2220-4.40 
  Findlay, John 1655 NZL0.001-0.5520-11.00 
  Sole, Michael D 1804 NZL1.0010.662013.20 
 * 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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