Individual Calculations December 2022
 Orr, Mark J L  Total change: 19.00  Rating chartPersonal card
 European Senior Team Chess Championship 2022 over 65 Dresden GER 2022-10-27
RcRownchangeKK*chgGame
 2081 2088 5.50 9 0.95 20 19.00 
  Pruefer, Friedbert, Dr. 2277 GER0.001-0.2520-5.00 
  Pamperin, Gerhard 1901 GER1.0010.26205.20 
  Sadiku, Bedri m2206 KOS1.0010.662013.20 
  Hedin, Gunnar 2062 SWE0.501-0.0420-0.80 
  Williams, Stephen M 1844 ENG1.0010.20204.00 
  Wagner, Bernd 1951 GER0.501-0.1820-3.60 
  Burchardt, Brigitte wm2057 GER0.501-0.0420-0.80 
  Syre, Christian f2225 GER0.5010.18203.60 
  Viglundsson, Bjorgvin 2205 ISL0.5010.16203.20 

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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