Individual Calculations September 2023
 Kappelhoff, Pius  Total change: 22.40  Rating chartPersonal card
 Jubilee trophy 100 SV Erkenschwick Oer-Erkenschwick GER 2023-08-05
RcRownchangeKK*chgGame
 1597 1761 2.00 2 0.56 40 22.40 
  Schulz, Angelika 1587 GER1.0010.274010.80 
  Lindstaedt, Erik 1607 GER1.0010.294011.60 

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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