Individual Calculations December 2022
 Schmidt, Roland 1959  Total change: 5.40  Rating chartPersonal card
 Landskronamasterskapet 2022 R123 Landskrona SWE 2022-10-04
RcRownchangeKK*chgGame
 1402 1142 1.00 3 0.27 20 5.40 
  Nilsson, Sven 1957 1609 SWE0.001-0.0520-1.00 
  Miroci, Rilindas 1086 SWE1.0010.42208.40 
  Eid, Ali 1512 SWE0.001-0.1020-2.00 

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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