Individual Calculations April 2023
 Chabaud, Philippe  Total change: 9.40  Rating chartPersonal card
 Open 13 2022-23 r7-8 VITROLLES FRA 2023-03-04
RcRownchangeKK*chgGame
 1655 1395 1.00 2 0.52 20 10.40 
  Bedhouche, Rayan 1868 FRA0.001-0.0520-1.00 
  Derien, Robert 1442 FRA1.0010.572011.40 

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)
 
 Team 2023 - Nationale 4 r6 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1362 1395 0.50 1 -0.05 20 -1.00 
  Proud`hon, Gabriel 1362 FRA0.501-0.0520-1.00 

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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