Rapid: Individual Calculations September 2019
 Bon, Charles  Total change: -8.60  Rating chartPersonal card
 Torneo Ajedrez Rapido 122 anos Club Solis Pando URU 2019-08-11
 1681 1668 1.00 3 -0.43 20 -8.60 
  Rodriguez Farias, Victor 1832 URU0.001-0.2820-5.60 
  Carnebia, Aniel 1449 URU0.001-0.7820-15.60 
  Rios, Juan Pablo 1763 URU1.0010.632012.60 

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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