Rapid: Individual Calculations November 2023
 Rivera Ramirez, Alexis O.  Total change: 87.20  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Activo ICC 2023 Semi-Pro San Juan PUR 2023-09-23
RcRownchangeKK*chgGame
 1339 1247 2.00 2 1.17 40 46.80 
  Pedrosa Rivera, Joshua 1077 PUR1.0010.284011.20 
  Schwabe Rivera, Ulrich 1600 PUR1.0010.894035.60 

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)
 
 Torneo Rapido en el Pueblo del Cafe - Clase B Yauco PUR 2023-10-22
RcRownchangeKK*chgGame
 1382 1233 2.00 3 1.01 40 40.40 
  Perez Perez, Danay 1190 PUR1.0010.444017.60 
  Rodriguez Salgado, Alberto 1587 PUR0.001-0.1140-4.40 
  Morales Butler, Emmanuel J. 1369 PUR1.0010.684027.20 

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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