Individual Calculations September 2010
 Ortiz Cruz, Alex Mao  Total change: 0.00  Rating chartPersonal card
 COPA LATINOAMERICANA DE AJEDREZ C CUSCO, PERU PER 2010-08-18
RcRownchangeRpKK*chgGame
 1756 0 3.00 6 0.00 1756   0.00 
  La Torre Franco, Favio 1658 PER1.0010.00 0.00 
  Gomez Palacios, Juan C 1746 PER1.0010.00 0.00 
  Bolanos, Annel 1869 PER1.0010.00 0.00 
  Nunez, Dante 1885 PER0.0010.00 0.00 
  Rengifo Blancas, Renzo Jhonathan 1645 PER0.0010.00 0.00 
  Sanchez Zambrano, Vanessa 1732 PER0.0010.00 0.00 

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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