Individual Calculations February 2023
 Roche-Maxwell, Iago  Total change: 12.40  Rating chartPersonal card
 2023 Oceania Zonal 3.6 Open Melbourne AUS 2023-01-23
RcRownchangeKK*chgGame
 1594 1348 2.50 9 0.62 20 12.40 
  Lane, Ryan 1825 AUS0.001-0.0520-1.00 
  Bekker, Gary D c1637 AUS0.5010.34206.80 
  Herlihy, Brian 1630 AUS0.5010.34206.80 
  Hernandez Mendez, Iker 1611 AUS0.001-0.1820-3.60 
  Prakash, Satya 1570 AUS0.5010.28205.60 
  Weigall, Jay 1519 AUS1.0010.732014.60 
  Pritchard, Max 1617 AUS0.001-0.1720-3.40 
  Corona, Jonluke 1502 AUS0.001-0.2920-5.80 
  Nowak, Ruben 1435 AUS0.001-0.3820-7.60 

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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