Individual Calculations September 2019
 Pietrowski, Patrick  Total change: -4.40  Rating chartPersonal card
 16e Open international de Plancoet - Tournoi B PLANCOET FRA 2019-07-28
RcRownchangeKK*chgGame
 1504 1496 5.00 9 0.63 20 12.60 
  Lucas, Pierrick 1145 FRA1.0010.11202.20 
  Le Bail, Stephane 1726 FRA0.001-0.2120-4.20 
  Courjal, Juliette 1353 FRA1.0010.31206.20 
  Mareau, Timothe 1354 FRA1.0010.31206.20 
  Dedenon, Sebastien 1491 FRA0.501-0.0120-0.20 
  Bodereau, Marc 1680 FRA0.001-0.2620-5.20 
  Meyer, Eric 1711 FRA0.5010.27205.40 
  Beaurain, Louis 1568 FRA1.0010.602012.00 
  Bacon, Bruno 1506 FRA0.001-0.4920-9.80 

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)
 
 23e open Fide de Domloup - Tournoi B (-2200) DOMLOUP FRA 2019-08-24
RcRownchangeKK*chgGame
 1523 1496 1.00 4 -0.85 20 -17.00 
  Nguyen, Tristan 1568 FRA0.001-0.4020-8.00 
  Apper, Dominique 1425 FRA0.001-0.6020-12.00 
  Simon, Suliac 1561 FRA1.0010.592011.80 
  Pernot, Damien 1537 FRA0.001-0.4420-8.80 

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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