Blitz: Individual Calculations November 2021
 Castelli, Marc  Total change: -16.40  Rating chartPersonal card
 Blitz du 19e Festival international d'Echecs du Conseil Departemental de Meurthe et Moselle a Nancy NANCY FRA 2021-10-23
RcRownchangeKK*chgGame
 1437 1191 1.00 7 -0.82 20 -16.40 
  Abbassi, Zeneb 1857 FRA0.001-0.0120-0.20 
  Phialy, Sylvain 1631 FRA0.001-0.0620-1.20 
  Pertuy, Thierry 1327 FRA0.001-0.3220-6.40 
  Pierrot, Philippe 1490 FRA0.001-0.1520-3.00 
  Coulon, Anne 1113 FRA1.0010.39207.80 
  Periou, Thibault 1438 FRA0.001-0.1920-3.80 
  Perrine, Victor 1205 FRA0.001-0.4820-9.60 

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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