Individual Calculations May 2023
 Ongena, Gilbert  Total change: 13.40  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 10 Various Places BEL 2023-04-16
RcRownchangeKK*chgGame
 1931 1544 0.50 1 0.41 40 16.40 
  Poivre, Eric 1931 BEL0.5010.414016.40 

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)
 
NOTE: K factor changed
 Dutch Team Competition 2022-2023 - Klasse 3 Round 9 Various NED 2023-04-22
RcRownchangeKK*chgGame
 1837 1544 0.00 1 -0.15 20 -3.00 
  Punt, Rene 1837 NED0.001-0.1520-3.00 

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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