Individual Calculations December 2023
 Opasiak, Dustin Tennessee  Total change: -3.00  Rating chartPersonal card
 BRNO OPEN 2023 B - FIDE open Brno CZE 2023-11-11
RcRownchangeKK*chgGame
 1671 1683 3.50 7 -0.15 20 -3.00 
  Ovcharov, Taras 1986 UKR0.001-0.1420-2.80 
  Policar, Martin 1492 CZE0.501-0.2520-5.00 
  Kellner, Rene 1499 GER0.501-0.2420-4.80 
  Kong, Zi Yau Bernadette wc1464 SGP0.501-0.2820-5.60 
  Kolb, Denys 1529 UKR1.0010.29205.80 
  Vesely, Jaromir 1902 CZE1.0010.782015.60 
  Limbrunner, Steven 1824 GER0.001-0.3120-6.20 

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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