Individual Calculations April 2020
 Le Guillou, Marc  Total change: -94.80  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1440 1653 4.50 9 -2.37 40 -94.80 
  Simon, Olivier 1336 FRA1.0010.13405.20 
  Bleau, Benoit 1291 FRA0.001-0.9040-36.00 
  Hugue, Jean-Paul 1458 FRA0.001-0.7540-30.00 
  Brissonneau, Patrick 1403 FRA1.0010.19407.60 
  Soissong, Elisabeth 1478 FRA1.0010.274010.80 
  Le Guillou, Francois 1528 FRA0.501-0.1740-6.80 
  Randisi, Stephane 1553 FRA0.001-0.6440-25.60 
  Duvette, Michel 1465 FRA0.501-0.2440-9.60 
  Decultot, Bernard 1450 FRA0.501-0.2640-10.40 

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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