Rapid: Individual Calculations April 2023
 Lastier, Paul  Total change: 8.80  Rating chartPersonal card
 TROPH'ECHECS 2023 THIZY FRA 2023-03-18
RcRownchangeKK*chgGame
 1401 1203 2.00 5 0.44 20 8.80 
  Vignon, Patrick 1606 FRA1.0010.922018.40 
  Demars, Laurent 1535 FRA0.001-0.1220-2.40 
  Martin, Denis 1686 FRA0.001-0.0520-1.00 
  Raffin, Nicolas 1087 FRA0.001-0.6620-13.20 
  Raffin, Philippe 1092 FRA1.0010.35207.00 

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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