Individual Calculations May 2018
 Zerbib, Claude  Total change: -36.20  Rating chartPersonal card
 8eme Festival de Tournois Toutes Rondes de Grande Synthe - Tournoi C GRANDE SYNTHE FRA 2018-03-31
RcRownchangeKK*chgGame
 1791 1823 2.00 7 -1.81 20 -36.20 
  Labroche, Jerome 1848 FRA0.5010.03200.60 
  Dubuisson, Mathias 1755 FRA0.001-0.5920-11.80 
  Deswarte, Sandy 1747 FRA0.001-0.6020-12.00 
  Fleurquin, Bastien 1858 FRA0.001-0.4520-9.00 
  Dorlet, Nicolas 1831 FRA1.0010.512010.20 
  Dupont, Jean-Pierre 1754 FRA0.001-0.6020-12.00 
  Poulain, Andre 1744 FRA0.501-0.1120-2.20 

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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