Individual Calculations August 2021
 Federer, Colin  Total change: 78.40  Rating chartPersonal card
 Basel Special Edition Open 2021 Basel SUI 2021-07-17
RcRownchangeKK*chgGame
 1821 1632 3.50 6 1.82 40 72.80 
  Hofer, Maximilian 2032  * AUT0.001-0.0840-3.20 
  Teng, David 1360 GER1.0010.17406.80 
  Brandt, Daniel 1905 SUI1.0010.834033.20 
  Klugstedt, Vincent 1898 GER0.5010.324012.80 
  Anand, Aryan 1814 SUI1.0010.744029.60 
  Baisynov, Islam 1916 KGZ0.001-0.1640-6.40 
 * 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)
 
 Swiss Youth Championship U10 2021 Biel SUI 2021-07-25
RcRownchangeKK*chgGame
 1453 1632 4.50 6 0.14 40 5.60 
  Madhavan, Kailash 1388 SUI1.0010.20408.00 
  Pfaltz, Maximilian 1537 SUI1.0010.374014.80 
  Saminskij, Jan 1347 SUI1.0010.16406.40 
  Begdullayev, Tamerlan 1426 SUI1.0010.24409.60 
  Aeschbacher, Dimitri 1577 SUI0.501-0.0840-3.20 
  Ingielewicz, Tomasz 1442 SUI0.001-0.7540-30.00 

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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