Rapid: Individual Calculations April 2023
 Daller, Philippe  Total change: 15.80  Rating chartPersonal card
 23eme Challenge Richard Herbert BENNENCONTRE FRA 2023-03-05
RcRownchangeKK*chgGame
 1908 1305 1.00 4 0.79 20 15.80 
  Pigeat, Alexandre f2236 FRA0.0010.00200.00 
  Hamar, Jacques 1564 FRA1.0010.822016.40 
  Pigeat, Benoit 1891 FRA0.001-0.0220-0.40 
  Da Silva, Ludovic 1939 FRA0.001-0.0120-0.20 

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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