Individual Calculations October 2021
 Alary, Philippe  Total change: 9.40  Rating chartPersonal card
 Belgian Interclubs 2019-2020 Round 10 bis Various places BEL 2021-09-05
RcRownchangeKK*chgGame
 1312 1377 1.00 1 0.41 20 8.20 
  Andre, Robin 1312 BEL1.0010.41208.20 

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 2019-2020 Test Match in division 4B Philipville BEL 2021-09-19
RcRownchangeKK*chgGame
 1420 1377 0.50 1 0.06 20 1.20 
  Marchal, Anais 1420 BEL0.5010.06201.20 

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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