Individual Calculations February 2023
 Martinez, Alberto  Total change: -1.80  Rating chartPersonal card
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1489 1405 0.00 1 -0.38 20 -7.60 
  Wanliss-Orlebar, Aubrey Richard 1489 FRA0.001-0.3820-7.60 

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)
 
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1516 1405 0.50 1 0.15 20 3.00 
  Eyssautier, Jean-Marc 1516 FRA0.5010.15203.00 

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)
 
 Team 2023 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1511 1405 0.50 1 0.14 20 2.80 
  Herbert, Guy 1511 FRA0.5010.14202.80 

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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