Individual Calculations February 2020
 Wastney, Scott  Total change: 22.20  Rating chartPersonal card
 Auckland Anniversary Weekend 2020 Auckland NZL 2020-01-25
RcRownchangeKK*chgGame
 2125 2284 4.50 5 1.11 20 22.20 
  Lyall, Simon 1884  * NZL1.0010.08201.60 
  Guerra, Romie Lord 1968 PHI1.0010.13202.60 
  Steadman, Michael V R f2220 NZL0.501-0.0920-1.80 
  Hague, Ben f2399 NZL1.0010.662013.20 
  Duneas, John f2155 NZL1.0010.33206.60 
 * 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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