Individual Calculations July 2022
 Sferruggia, Serge  Total change: -1.80  Rating chartPersonal card
 Tournoi Leruite 2022 Ronde 5 Liege BEL 2022-06-03
RcRownchangeKK*chgGame
 1192 1534 0.50 1 -0.38 20 -7.60 
  Hanikenne, Dominique 1192 BEL0.501-0.3820-7.60 

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)
 
 Tournoi Leruite 2022 Ronde 6 Liege BEL 2022-06-10
RcRownchangeKK*chgGame
 1573 1534 0.50 1 0.05 20 1.00 
  Agnello, Vasco 1573 BEL0.5010.05201.00 

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)
 
 Tournoi Leruite 2022 Ronde 7 Liege BEL 2022-06-17
RcRownchangeKK*chgGame
 1328 1534 1.00 1 0.24 20 4.80 
  Sputael, Ludwig 1328 BEL1.0010.24204.80 

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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