Individual Calculations December 2022
 Wahlbom, Magnus  Total change: 9.80  Rating chartPersonal card
 Rodeby Hostschack 2022 R67 Rodeby SWE 2022-10-26
RcRownchangeKK*chgGame
 1850 2141 0.50 1 -0.35 20 -7.00 
  Lundgren, Ulf 1850 SWE0.501-0.3520-7.00 

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)
 
 European Senior Team Chess Championship 2022 over 65 Dresden GER 2022-10-27
RcRownchangeKK*chgGame
 2184 2141 4.00 7 0.91 20 18.20 
  Burda, Walter 1903 GER1.0010.20204.00 
  Roos, Jean-Luc m2195 FRA0.5010.08201.60 
  Kyas, Juergen 2193 GER0.5010.07201.40 
  Vinke, Dietmar f2149 FIN0.5010.01200.20 
  Povah, Nigel E m2205 ENG1.0010.592011.80 
  Buchal, Stephan f2245 GER0.5010.14202.80 
  Kalinitschew, Sergey g2398 GER0.001-0.1820-3.60 

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)
 
 Allsv Div II 7 2022-23 R2 Sweden SWE 2022-11-13
RcRownchangeKK*chgGame
 2085 2133 0.50 1 -0.07 20 -1.40 
  Andersson, Paul 2085 SWE0.501-0.0720-1.40 

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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