Individual Calculations April 2023
 Lefeuvre, Thierry  Total change: -42.80  Rating chartPersonal card
 1er Tournoi interne Plouzane r7-9 PLOUZANE FRA 2023-02-28
RcRownchangeKK*chgGame
 1271 1502 1.00 2 -0.56 20 -11.20 
  Lyandzberg, Anatoly 1362 FRA0.001-0.6920-13.80 
  Bon, Eloan 1180 FRA1.0010.13202.60 

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 - 60' Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1090 1485 1.00 3 -1.75 20 -35.00 
  Moisan, Mickael 1062 FRA0.001-0.9320-18.60 
  Costiou, Arthur 1085  * FRA0.001-0.9220-18.40 
  Loudier, Sarah 1122 FRA1.0010.10202.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 - BRE Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1208 1485 1.00 1 0.17 20 3.40 
  Ladan, Andre 1208 FRA1.0010.17203.40 

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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