Individual Calculations August 2023
 De Groot, Joris  Total change: 0.00  Rating chartPersonal card
 Amsterdam Science Park Chess Tournament 2023 - Group C Amsterdam NED 2023-07-15
RcRownchangeRpKK*chgGame
 1451 0 4.50 7 0.00 1491   0.00 
  Kollen, Luca 1299 NED1.0010.00 0.00 
  Alberti, Milo 1593 SUI0.5010.00 0.00 
  Boom, Harrie 1550 NED0.5010.00 0.00 
  Crompton, Robert 1536 ENG0.0010.00 0.00 
  Pot, Hans 1482 NED1.0010.00 0.00 
  Shah, Shrey 1524 NED0.5010.00 0.00 
  Schutte, Filip 1175 NED1.0010.00 0.00 

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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