Individual Calculations June 2023
 De Wachter, Matthias  Total change: -12.40  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 11 Various Places BEL 2023-04-30
RcRownchangeKK*chgGame
 2354 2303 0.50 1 0.07 20 1.40 
  Hautot, Stephane m2354 BEL0.5010.07201.40 

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)
 
 15th BPB Limburg Open 2023 Group A Maastricht NED 2023-05-26
RcRownchangeKK*chgGame
 2175 2305 4.00 7 -0.69 20 -13.80 
  Gruenter, Martin 2191 GER0.501-0.1620-3.20 
  Zwirs, Nico m2447 NED0.5010.19203.80 
  Modi, Shyam Jagdish 2121 ENG0.501-0.2420-4.80 
  Ismail, Tamer 2123 BEL0.501-0.2420-4.80 
  Koffeman, Timo 2142 NED0.501-0.2220-4.40 
  Mijnster, Niels 2145 NED1.0010.29205.80 
  Woestenburg, Jochem 2057 NED0.501-0.3120-6.20 

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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