Individual Calculations May 2023
 Jeitz, Christian  Total change: -0.40  Rating chartPersonal card
 Luxembourg Team Championship 22-23 Round 9-10 various LUX 2023-03-12
RcRownchangeKK*chgGame
 2231 2210 0.50 1 0.03 20 0.60 
  Aliferenko, Oleksii 2231 UKR0.5010.03200.60 

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)
 
 Belgian Interclubs 2022-2023 Ronde 10 Various Places BEL 2023-04-16
RcRownchangeKK*chgGame
 2170 2208 0.50 1 -0.05 20 -1.00 
  Perkampus, Laurin 2170 GER0.501-0.0520-1.00 

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)
 

 

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