Individual Calculations September 2017
 Larrea, Osvaldo  Total change: -17.60  Rating chartPersonal card
 Campeonato Nacional Interdepartamental 2017 Punta del este URU 2017-08-25
RcRownchangeKK*chgGame
 1699 1779 1.50 4 -0.88 20 -17.60 
  Romero, Robert 1544 URU0.501-0.2920-5.80 
  Vazquez, Facundo 1865 URU0.001-0.3820-7.60 
  Savino, Horacio 1846 URU0.001-0.4120-8.20 
  Mordetzki, Ariel 1540 URU1.0010.20204.00 

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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