Individual Calculations August 2023
 Godding, Mick  Total change: -3.20  Rating chartPersonal card
 Amsterdam Science Park Chess Tournament 2023 - Group B Amsterdam NED 2023-07-15
RcRownchangeKK*chgGame
 1764 1802 1.50 3 -0.16 20 -3.20 
  Langbroek, Aarnout 1687 NED0.501-0.1620-3.20 
  Van Der Land, Pepijn 1677 NED1.0010.33206.60 
  Ory, Jean-Paul 1927 NED0.001-0.3320-6.60 

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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