Individual Calculations May 2015
 Pietrelle, Christian  Total change: -42.40  Rating chartPersonal card
 Tournoi fermé du Corsica Chess Club Mars 2015 - Groupe B BASTIA FRA 2015-03-07
RcRownchangeKK*chgGame
 1454 1464 2.00 8 -2.12 20 -42.40 
  Amata, Marie-Christine 1390 FRA0.001-0.6020-12.00 
  Leveque, Christophe 1603 FRA0.001-0.3120-6.20 
  Pellerin, Gerard 1377 FRA0.001-0.6220-12.40 
  Cesari, Cathy 1540 FRA0.001-0.4020-8.00 
  Bouchard, Vincent 1623 FRA0.001-0.2920-5.80 
  Maurizzi, Marc Andria 1433 FRA1.0010.46209.20 
  Pierinelli Flori, Marc-Benoit 1325 FRA1.0010.31206.20 
  Druaux, Alexandre 1341 FRA0.001-0.6720-13.40 

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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