Individual Calculations July 2022
 Jellyman, Riley  Total change: -3.80  Rating chartPersonal card
 2022 PSM Open Auckland NZL 2022-06-24
RcRownchangeKK*chgGame
 1828 1862 2.50 5 -0.19 20 -3.80 
  Liu, William Rui 1530 NZL1.0010.12202.40 
  McLaren, Leonard f2116 NZL0.001-0.1920-3.80 
  Ha, Huy Minh (timothy) 1642 NZL0.501-0.2820-5.60 
  Stark, John 2060 NZL0.001-0.2420-4.80 
  Taylor, Richard c1792 NZL1.0010.40208.00 

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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