Individual Calculations September 2018
 Birens, Eric-Andre  Total change: -16.40  Rating chartPersonal card
 Championnat de France 2018 - Veterans et Seniors plus NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1706 1825 5.00 9 -0.82 20 -16.40 
  Colonna, Jean-Paul 1557 FRA1.0010.17203.40 
  Demumieux, Joel 1641 FRA0.501-0.2420-4.80 
  Sylvestre-Baron, Michel 1459 FRA1.0010.10202.00 
  Guilbert, Jean-Louis 1878 FRA0.5010.07201.40 
  Legrand, Stephane 2053 FRA0.001-0.2120-4.20 
  Clement, Herve 1640 FRA0.501-0.2420-4.80 
  Boudesseul, Richard 1639 FRA1.0010.26205.20 
  Riols, Jacques 1755 FRA0.001-0.6020-12.00 
  Fretel, Didier 1728 FRA0.501-0.1320-2.60 

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)
 

 

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