Rapid: Individual Calculations April 2023
 Turcu, David  Total change: 10.40  Rating chartPersonal card
 Challenge USO Echecs - Mars 2023 ORLEANS FRA 2023-03-18
RcRownchangeKK*chgGame
 1341 1074 1.00 4 0.26 40 10.40 
  Gomes, Aurelio 1206 FRA0.001-0.3240-12.80 
  Slominski, Tomasz 1450 FRA0.001-0.0940-3.60 
  Buchard, Jacques-Henri 1396 FRA0.001-0.1340-5.20 
  Bassani, Philippe 1310 FRA1.0010.804032.00 

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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