Individual Calculations October 2023
 Ozkeroglu, Fehmi Oguz  Total change: 25.40  Rating chartPersonal card
 Rodeby Hostschack 2023 R1234 Rodeby SWE 2023-09-06
RcRownchangeKK*chgGame
 1608 1506 2.00 2 1.27 20 25.40 
  Ljungkvist, Bengt-Ake 1704 SWE1.0010.762015.20 
  Karlsson, Rolf 1512 SWE1.0010.512010.20 

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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