Individual Calculations January 2023
 Ackermann, Bernd  Total change: 10.40  Rating chartPersonal card
 Team 2023 - 60' Decembre FRANCE FRA 2022-12-01
RcRownchangeKK*chgGame
 1580 1471 1.00 2 0.30 20 6.00 
  Demumieux, Joel 1612 FRA0.5010.19203.80 
  Canfran, Joan 1548 FRA0.5010.11202.20 

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)
 
 Team 2023 - OCC Decembre FRANCE FRA 2022-12-01
RcRownchangeKK*chgGame
 1641 1471 0.50 1 0.22 20 4.40 
  Boucheron, Albert 1641 FRA0.5010.22204.40 

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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