Individual Calculations January 2023
 Romero, Michel  Total change: -3.20  Rating chartPersonal card
 Open Veterans et Seniors plus - Cambrai 2022 CAMBRAI FRA 2022-12-02
RcRownchangeKK*chgGame
 1611 1709 3.50 6 -0.16 20 -3.20 
  Pruvost, Alain 1417 FRA1.0010.15203.00 
  Arous, Andre 1380 FRA1.0010.12202.40 
  Blanchard, Samuel 1853 FRA0.001-0.3120-6.20 
  Lecomte, Patrick 1461 FRA1.0010.19203.80 
  Romanelli, Robert 1753 BEL0.5010.06201.20 
  Baron, Daniel 1801 FRA0.001-0.3720-7.40 

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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