Individual Calculations February 2015
 N Zenzo, Kisala  Total change: 8.40  Rating chartPersonal card
 Bois-Colombes Chess Master 2014 - Open B (-1900) BOIS COLOMBES FRA 2014-12-26
RcRownchangeKK*chgGame
 1591 1739 4.50 6 0.42 20 8.40 
  Reiter, Paolo 1579 FRA0.001-0.7120-14.20 
  Moracchini, Margaux 1349 FRA1.0010.09201.80 
  Khichane, Madjid 1601 FRA1.0010.31206.20 
  Beaudron, Raphael 1623 FRA0.501-0.1620-3.20 
  Romas, Lionia 1531 FRA1.0010.23204.60 
  Durand, Sylvain 1860 FRA1.0010.662013.20 

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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