Individual Calculations May 2019
 Alinhac, Serge  Total change: 4.00  Rating chartPersonal card
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1638 1568 3.50 8 0.20 20 4.00 
  Caroll, John 1706 FRA0.5010.19203.80 
  Kuehn, Lukas 1642 SUI0.5010.10202.00 
  Deluca, Pascal 1689 FRA0.001-0.3420-6.80 
  Durandal, Jean 1384 FRA1.0010.26205.20 
  Ricoul, Christian 1836 FRA0.001-0.1720-3.40 
  Blandeau, Michel 1642 FRA0.5010.10202.00 
  Salgues, Michel 1857 FRA0.5010.34206.80 
  Edery, Laurent 1350 FRA0.501-0.2820-5.60 

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)
 

 

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