Individual Calculations September 2016
 Wiktor, Henryk  Total change: -2.40  Rating chartPersonal card
 13e Open international de Plancoet - Tournoi B PLANCOET FRA 2016-07-31
RcRownchangeKK*chgGame
 1537 1644 5.50 9 -0.12 20 -2.40 
  Storme, Alain 1279 FRA1.0010.10202.00 
  Venet, Patrice 1395 FRA1.0010.19203.80 
  Gromas, Hermine 1511 FRA1.0010.32206.40 
  Le Du, Maelle 1692 FRA0.5010.07201.40 
  Chachiachvili, Mariam 1644 GEO1.0010.502010.00 
  Ferrandi, Bernard 1729 FRA0.001-0.3820-7.60 
  Le Bail, Stephane 1743 FRA0.001-0.3620-7.20 
  Le Meur, Youenn 1362 FRA0.501-0.3420-6.80 
  Bacon, Bruno 1479 FRA0.501-0.2220-4.40 

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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