Individual Calculations February 2020
 Bussacchini, Michel  Total change: -12.00  Rating chartPersonal card
 16e Open International de Noel Mont de Marsan MONT DE MARSAN FRA 2019-12-26
RcRownchangeKK*chgGame
 1706 1873 5.50 9 -0.60 20 -12.00 
  Chanthavongsa, Nouaym 1473  * FRA1.0010.08201.60 
  Jerez Perez, Alfonso m2273  * ESP0.001-0.0820-1.60 
  Soissong, Elisabeth 1473  * FRA1.0010.08201.60 
  Strasser, Gerard 1541 FRA0.001-0.8820-17.60 
  San Miguel Torre, Saul 1521 ESP1.0010.11202.20 
  Merlet, Francois 1473  * FRA1.0010.08201.60 
  Candelot, Clement 2039 FRA0.001-0.2820-5.60 
  Bilheran, Jean-Claude 1604 FRA1.0010.17203.40 
  Yastrebova, Tatiana 1958 UKR0.5010.12202.40 
 * 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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