Individual Calculations February 2022
 Kosmopoulos, Dimitrios  Total change: -34.80  Rating chartPersonal card
 18e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2021-12-16
RcRownchangeKK*chgGame
 1651 1524 1.50 8 -1.21 40 -48.40 
  Even Enquin, Aristide 1744 FRA0.001-0.2240-8.80 
  Talibi Alaoui, Younes 1711 FRA0.001-0.2640-10.40 
  Canton, Guillaume 1640 FRA0.5010.16406.40 
  Asmai, Ali 1834 FRA0.001-0.1440-5.60 
  Jaulin, Vincent 1502 FRA0.001-0.5340-21.20 
  Shengold, Jeffrey 1611 FRA0.001-0.3840-15.20 
  Coudouel, Alban 1561 FRA1.0010.554022.00 
  Hucault, Christophe 1603 FRA0.001-0.3940-15.60 

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)
 
NOTE: K factor changed
 Team 2022 - IDF Janvier FRANCE FRA 2022-01-01
RcRownchangeKK*chgGame
 1658 1524 1.00 1 0.68 20 13.60 
  Sacre, Carlos 1658 FRA1.0010.682013.60 

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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