Individual Calculations March 2015
 Guehtar, Sofiane  Total change: 85.20  Rating chartPersonal card
 Team 2015 - Nationale 3 - R4-5 FRANCE FRA 2015-01-11
RcRownchangeKK*chgGame
 2020 1843 1.00 1 0.73 40 29.20 
  Sanglan, Philippe 2020 FRA1.0010.734029.20 

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)
 
 Team 2015 - Coupe de France - 1/32e FRANCE FRA 2015-02-08
RcRownchangeKK*chgGame
 2278 1878 0.00 1 -0.08 40 -3.20 
  Sorbe, Stephane f2278  * FRA0.001-0.0840-3.20 
 * 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)
 
 2ème Etape Trophee jeunes IDF 2014-15 - Open A (-2200) NOISIEL FRA 2015-02-14
RcRownchangeKK*chgGame
 1775 1878 4.00 4 1.48 40 59.20 
  El Barbry, Sarah 1666 FRA1.0010.23409.20 
  Banat, Rayan 1745 FRA1.0010.324012.80 
  Robert, Mathias 1637 FRA1.0010.20408.00 
  Travadon, Loic 2050 FRA1.0010.734029.20 

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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