Individual Calculations October 2023
 Liu, Shilan  Total change: 10.00  Rating chartPersonal card
 World Senior Team Chess Championship 2023 S50 Struga MKD 2023-09-19
RcRownchangeKK*chgGame
 2277 2083 3.00 8 0.50 20 10.00 
  Paronen, Petteri 1938 FIN0.001-0.6920-13.80 
  Olafsson, Helgi g2491 ISL0.5010.42208.40 
  Gdanski, Jacek g2484 POL0.001-0.0820-1.60 
  Zeidler, Sven P. f2094 WLS0.5010.02200.40 
  Marcus, Hakan 2021 SWE1.0010.41208.20 
  Mrva, Martin g2361 SVK0.001-0.1720-3.40 
  Crocker, Philip J 2161 ENG1.0010.612012.20 
  Adams, Michael g2662 ENG0.001-0.0220-0.40 

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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