Rapid: Individual Calculations March 2023
 Boylan, Darragh  Total change: -0.20  Rating chartPersonal card
 Festival Jeunes IDF Franconville 2023 FRANCONVILLE FRA 2023-02-12
RcRownchangeKK*chgGame
 1167 1042 1.00 3 -0.01 20 -0.20 
  Alata, Aurelien 1221 FRA0.001-0.2720-5.40 
  Sourlas, Nicolas 1118 FRA0.001-0.4020-8.00 
  Hanna Daher, Karl 1161 FRA1.0010.662013.20 

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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