Rapid: Individual Calculations September 2019
 Billar, Juan Francisco  Total change: -2.80  Rating chartPersonal card
 Torneo Ajedrez Rapido 122 anos Club Solis Pando URU 2019-08-11
 1715 1725 2.00 4 -0.14 20 -2.80 
  Vaz Lacuesta, Leonardo 2101 URU0.001-0.0920-1.80 
  Puchetta, Daniel 1583 URU1.0010.31206.20 
  Cano, Carlos 1662 URU0.001-0.5920-11.80 
  Rodriguez Sosa, Gustavo 1514 URU1.0010.23204.60 

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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