Individual Calculations April 2023
 Spelman, Ronan P  Total change: 60.80  Rating chartPersonal card
 20th annual Southern Class Championships - Class A Orlando, FL USA 2023-03-17
RcRownchangeKK*chgGame
 1674 1573 3.50 5 1.52 40 60.80 
  Jani, Aakash 1337 USA1.0010.20408.00 
  Beauchamp, Angel Dimitrov 1863 PUR1.0010.844033.60 
  Dominguez, Juan E 1955 USA1.0010.914036.40 
  Casares, Santiago De Jesus 1818 VEN0.001-0.2040-8.00 
  Patel, Soham 1396 USA0.501-0.2340-9.20 

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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