Individual Calculations November 2013
 Maiffret, Patrick  Total change: 21.30  Rating chartPersonal card
 1ères Rencontres Internationales des Echecs Francophones - Open moins de 2200 Marrakech MAR 2013-10-07
RcRownchangeKK*chgGame
 2197 1923 0.00 1 -0.17 15 -2.55 
  Idrissi, Chafik 2197 MAR0.001-0.1715-2.55 

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)
 
 12ème open international de la ville de Menton MENTON FRA 2013-10-20
RcRownchangeKK*chgGame
 2031 1923 4.50 8 1.59 15 23.85 
  Oliva, Silvano 1523  * ITA1.0010.08151.20 
  Babault, Patrice f2323  * FRA0.001-0.0815-1.20 
  Nguyen, Patrick 1570 FRA1.0010.11151.65 
  Mohorea, Vasile 2098 ROU0.5010.23153.45 
  Petritaj, Ferdinando 2198 ALB0.5010.33154.95 
  Hock, Martin 2135 GER1.0010.771511.55 
  Wauters, Alain 2119 FRA0.5010.25153.75 
  Pulito, Alberto 2285 ITA0.001-0.1015-1.50 
 * 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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