Individual Calculations May 2024
 Michalczak, Thomas  Total change: -4.80  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2158 2188 5.00 9 0.15 20 3.00 
  Sakkal, Cherin 1970 GER1.0010.22204.40 
  Faerber, David 2394 GER0.001-0.2420-4.80 
  Braeutigam, Katerina 1985 GER0.501-0.2620-5.20 
  Barca, Lorenzo 1986 ITA0.001-0.7620-15.20 
  Weise, Martin 2038 GER1.0010.30206.00 
  Perreard, Nicolas 2013 SUI1.0010.27205.40 
  Reimann, Sebastian 2348 GER0.5010.21204.20 
  Zeller, Frank m2340 GER0.5010.20204.00 
  Hulka, Valentyn c2349 UKR0.5010.21204.20 

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)
 
 Belgian Interclubs 2023-2024 Round 11 Various Places BEL 2024-04-21
RcRownchangeKK*chgGame
 1831 2185 0.50 1 -0.39 20 -7.80 
  Crahay, Stephane 1831 BEL0.501-0.3920-7.80 

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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