Individual Calculations January 2019
 Heydari, Parsa  Total change: 16.00  Rating chartPersonal card
 2018 Box Hill Open Melbourne AUS 2018-10-12
RcRownchangeKK*chgGame
 1612 1662 5.00 8 0.40 40 16.00 
  Chen, Paula 1496 AUS0.501-0.2240-8.80 
  Deng, Jimmy 1414 AUS1.0010.19407.60 
  Nemeth, John 2062  * AUS0.001-0.0840-3.20 
  Li, Jackie 1681 AUS0.001-0.4740-18.80 
  Van Sebille, Sulia 1442 AUS1.0010.22408.80 
  Toro, Eduardo 1424 AUS1.0010.20408.00 
  Datar, Tejas 1852 AUS0.5010.254010.00 
  Hernandez, Walter 1522 AUS1.0010.314012.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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