Individual Calculations April 2014
 Messina, Roberta  Total change: 7.95  Rating chartPersonal card
 13th Rochefort Chess Festival - Masters ROCHEFORT FRA 2014-02-22
RcRownchangeKK*chgGame
 2233 2075 3.50 9 0.53 15 7.95 
  Santiago, Yago De Moura m2451 BRA0.001-0.0915-1.35 
  Maruejols, Claude 1952 FRA1.0010.33154.95 
  Solodovnichenko, Yuri g2475  * UKR0.001-0.0815-1.20 
  Roch, Florian 1871 FRA1.0010.24153.60 
  Demuth, Adrien m2475  * FRA0.001-0.0815-1.20 
  Nguyen, Chi-Minh m2397 FRA0.5010.37155.55 
  Peric, Slavisa m2183 SRB0.5010.15152.25 
  Ollier, Milan 2212 FRA0.001-0.3215-4.80 
  Maloberti, David 2083 FRA0.5010.01150.15 
 * 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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