Individual Calculations April 2023
 Mattioli, Philippe  Total change: 24.00  Rating chartPersonal card
 4eme Championnat plus de 50 ans des Hauts-de-Seine r6-7 BOIS COLOMBES FRA 2023-03-09
RcRownchangeKK*chgGame
 1457 1459 2.00 3 0.47 40 18.80 
  Plantet, Marc 1741 FRA0.001-0.1640-6.40 
  Fin, Jean-Jacques 1225 FRA1.0010.21408.40 
  Gelibter, Marc 1405 FRA1.0010.424016.80 

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 2023 - Nationale 4 r6 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1555 1459 0.50 1 0.13 40 5.20 
  Segura, Olivier 1555 FRA0.5010.13405.20 

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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