Individual Calculations August 2023
 Van Atteveldt, Daan  Total change: 0.00  Rating chartPersonal card
 Amsterdam Science Park Chess Tournament 2023 - Group C Amsterdam NED 2023-07-15
RcRownchangeRpKK*chgGame
 1356 0 0.50 3 0.00 1083   0.00 
  Dekker, Wim 1584 NED0.0010.00 0.00 
  Shniper, Dolev 1056 NED0.0010.00 0.00 
  Bartman, Victor 1428 NED0.5010.00 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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