Rapid: Individual Calculations July 2017
 Barajas Servin, Julio Alberto  Total change: 22.40  Rating chartPersonal card
 Torneo de Ajedrez Rapido del Dia del Padre en el Metro Ermita 2017 Ciudad de Mexico MEX 2017-06-12
RcRownchangeKK*chgGame
 1944 1870 2.00 2 1.12 20 22.40 
  Blanco Sing, Israel m2235 MEX1.0010.902018.00 
  Garcia De Dios, Jose Antonio 1653 MEX1.0010.22204.40 

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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