Individual Calculations March 2020
 Lefeuvre, Thierry  Total change: -4.20  Rating chartPersonal card
 Championnat du Finistere toutes categories 2020 r4-5 QUIMPER FRA 2020-01-11
RcRownchangeKK*chgGame
 1773 1516 0.50 2 0.11 20 2.20 
  Lefebvre, Matthieu 1866 FRA0.5010.39207.80 
  Treguier, Jacques 1679 FRA0.001-0.2820-5.60 

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)
 
 24eme Open International de Guingamp SAINT AGATHON FRA 2020-02-15
RcRownchangeKK*chgGame
 1530 1516 4.00 9 -0.32 20 -6.40 
  Bouget, Alexandre f1916  * FRA0.001-0.0820-1.60 
  Langer, Karele 1203 FRA1.0010.14202.80 
  Cresswell, Patrick 1805 FRA0.001-0.1620-3.20 
  Cresswell, Mary-Jane 1116  * FRA1.0010.08201.60 
  De Lagontrie, Jean 1736 FRA0.001-0.2220-4.40 
  Le Dro, Stephane 1285 FRA0.501-0.2920-5.80 
  Famel, Diane 1347 FRA1.0010.28205.60 
  Coent, Yann 1729 FRA0.001-0.2320-4.60 
  Quiniou, Jean 1637 FRA0.5010.16203.20 
 * 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)
 

 

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