Individual Calculations February 2016
 N Zenzo, Kisala  Total change: -12.20  Rating chartPersonal card
 Bois-Colombes Chess Master 2015 - Open B (-1900) BOIS COLOMBES FRA 2015-12-26
RcRownchangeKK*chgGame
 1581 1768 4.50 7 -0.61 20 -12.20 
  Hirschmann, Georges 1705 FRA0.001-0.5920-11.80 
  Koulitchenko, Francoise 1503 FRA0.501-0.3220-6.40 
  Feldis, Pierre-Yves 1630 FRA1.0010.31206.20 
  Alinhac, Serge 1603 FRA1.0010.28205.60 
  Truong, Hubert 1703 FRA0.501-0.0920-1.80 
  Romas, Lionia 1552 FRA0.501-0.2820-5.60 
  Cousin, Romain 1368  * FRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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