Individual Calculations February 2023
 Rodriguez, Maickel  Total change: 16.20  Rating chartPersonal card
 2023 Oceania Zonal 3.6 Open Melbourne AUS 2023-01-23
RcRownchangeKK*chgGame
 1735 1543 3.00 8 0.81 20 16.20 
  McNamara, Gary 2040 AUS0.001-0.0420-0.80 
  Do, Aaron 1803 AUS0.5010.32206.40 
  Wang, Lachlan 1770 AUS0.5010.29205.80 
  Liu, William Rui 1760 NZL1.0010.782015.60 
  Narenthran, Tharmaratnam c1771 AUS0.5010.29205.80 
  Thomas, Brian 1798 AUS0.001-0.1920-3.80 
  Gao, Oscar 1727 AUS0.001-0.2620-5.20 
  Xing, Zeqi 1211 AUS0.501-0.3820-7.60 

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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