Individual Calculations August 2023
 Kearns, Christopher  Total change: 2.00  Rating chartPersonal card
 CZECH OPEN 2023 - A Pardubice CZE 2023-07-21
RcRownchangeKK*chgGame
 2148 2184 5.00 9 0.10 20 2.00 
  Vah, Denis 1926 SLO1.0010.18203.60 
  Bai, Adelard f2398 TPE0.001-0.2320-4.60 
  Zielonka, Adam 1952 POL0.001-0.7920-15.80 
  Radovic, Stefan 2012 SWE1.0010.27205.40 
  Herrmann, Jakob 1979 GER0.501-0.2620-5.20 
  Sommer, Justus 2025 GER1.0010.29205.80 
  Kojima, Shinya m2335 JPN1.0010.702014.00 
  Czopor, Maciej f2379 POL0.001-0.2520-5.00 
  Sieber, Fiona wm2323 GER0.5010.19203.80 

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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