Individual Calculations September 2023
 Dubreuil, Nicolas  Total change: -41.60  Rating chartPersonal card
 4eme edition trophee S.M le Roi Mohammed VI COURONNE plus 2200 CASABLANCA MAR 2023-08-13
RcRownchangeKK*chgGame
 2243 2159 1.50 9 -2.08 20 -41.60 
  Le Roux, Jean-Pierre g2490 FRA0.001-0.1220-2.40 
  Msellek, Ilyass m2420 MAR0.001-0.1820-3.60 
  Avinash, Ramesh m2267 IND0.001-0.3520-7.00 
  Guedira, Aimen 2041 MAR0.001-0.6620-13.20 
  Messala, Noureddine 2058 MAR0.001-0.6420-12.80 
  Okemakinde, Toluwanimi 2201 NGR0.001-0.4420-8.80 
  Idrissi, Chafik c2153 MAR0.501-0.0120-0.20 
  Draoui, Najib f2304 MAR0.5010.19203.80 
  Filali, Razzouki Marouane c2252 MAR0.5010.13202.60 

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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