Individual Calculations August 2017
 Rodriguez Molina, Marco Aurelio  Total change: -23.20  Rating chartPersonal card
 Campeonato Nacional Amateur Sub 1400 Porlamar VEN 2017-07-07
RcRownchangeKK*chgGame
 1196 1207 3.00 7 -0.58 40 -23.20 
  Leon Valerio, Sofia Cristina 1319 VEN1.0010.654026.00 
  Roa Romero, Miguelangel Alberto 1241 VEN0.001-0.4540-18.00 
  Porras Mora, Freddy Jose 1225 VEN0.001-0.4740-18.80 
  Hernandez Mora, Nohelia Virginia 1134 VEN1.0010.404016.00 
  Lyon Martinez, Juan Pablo 1270 VEN0.001-0.4140-16.40 
  Dumont Peroza, Agnes Coromoto 1147 VEN0.001-0.5840-23.20 
  Cabeza Marquez, Mariangel 1039 VEN1.0010.284011.20 

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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