Individual Calculations May 2017
 Peignien, Laurent  Total change: -23.40  Rating chartPersonal card
 15e Open international de Malakoff MALAKOFF FRA 2017-04-08
RcRownchangeKK*chgGame
 1509 1420 2.00 8 -1.17 20 -23.40 
  Sansone, Adam 1587 FRA0.001-0.2820-5.60 
  Fayolet, Yannick 1248 FRA0.501-0.2320-4.60 
  Julienne, Regis 1315 FRA0.501-0.1420-2.80 
  Magrin-Chagnolleau, Ivan 1207 FRA1.0010.23204.60 
  Berel, Thierry 1592 FRA0.001-0.2720-5.40 
  Alinhac, Serge 1639 FRA0.001-0.2220-4.40 
  Clair, Michael 1734 FRA0.001-0.1420-2.80 
  Duvert, Francois 1749 FRA0.001-0.1220-2.40 

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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