Individual Calculations March 2013
 Mamani, Ulises  Total change: -27.90  Rating chartPersonal card
 3er IRT " Roberto Morales Morales " In Memoriam Lima PER 2013-02-02
RcRownchangeKK*chgGame
 1898 2141 4.50 8 -1.86 15 -27.90 
  Martinez, Anthony 1803 PER1.0010.12151.80 
  Cruz Pereyra, Andresantoni 1948 PER0.001-0.7515-11.25 
  Mieses, Bruce 1821 PER1.0010.13151.95 
  Puppi Lazo, Jorge Luis 1951 PER1.0010.25153.75 
  Bustamante, Godofredo 1904 PER1.0010.20153.00 
  Sanchez Zambrano, Vanessa 1939 PER0.001-0.7615-11.40 
  Chong Chinchay, Eric Joel 2027 PER0.001-0.6615-9.90 
  Celestino, Raul 1792 PER0.501-0.3915-5.85 

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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