Individual Calculations January 2018
 Pietrelle, Christian  Total change: -19.80  Rating chartPersonal card
 Tournoi ferme du Corsica Chess Club Automne 2017 - Tournoi B (-1600) BASTIA FRA 2017-11-02
RcRownchangeKK*chgGame
 1402 1347 2.00 7 -0.99 20 -19.80 
  Guazzelli, Frederic 1510 FRA0.001-0.2820-5.60 
  Camblan, Roger 1528 FRA0.001-0.2620-5.20 
  Geronimi, Vital 1523 FRA0.001-0.2720-5.40 
  Clementi, Charles 1179 FRA1.0010.28205.60 
  Cesari, Cathy 1233 FRA1.0010.34206.80 
  Don Ignazi, Pierre Ange 1377 FRA0.001-0.4620-9.20 
  Geronimi, Jean-Thomas 1466 FRA0.001-0.3420-6.80 

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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