Individual Calculations July 2023
 Ross, Bill  Total change: -33.20  Rating chartPersonal card
 2023 Victorian Open Melbourne AUS 2023-06-09
RcRownchangeKK*chgGame
 1526 1501 2.00 6 -0.83 40 -33.20 
  Raine, Marcus 1743 AUS0.5010.304012.00 
  Poberezovsky, Daniel 1782 AUS0.001-0.1640-6.40 
  Pramod, Rishaan 1261 AUS0.501-0.3040-12.00 
  McEwan, Hayden 1278 AUS1.0010.22408.80 
  Kalina, Leo 1696 AUS0.001-0.2540-10.00 
  Paul, Nikash 1395 AUS0.001-0.6440-25.60 

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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