Individual Calculations February 2015
 Apaza, Claudia  Total change: -56.40  Rating chartPersonal card
 IRT 1er Torneo "Futuros Maestros" Oruro BOL 2015-01-15
RcRownchangeKK*chgGame
 1721 1700 1.50 6 -1.41 40 -56.40 
  Coro, Renan 2028 BOL0.001-0.1340-5.20 
  Herrera, Jhon 1684 BOL0.001-0.5240-20.80 
  Titichoca D., Daniel 1725 BOL0.001-0.4740-18.80 
  Rocha, Ignacio 1709 BOL1.0010.514020.40 
  Zapata, Reynaldo 1588 BOL0.001-0.6540-26.00 
  Severich, Axl 1592 BOL0.501-0.1540-6.00 

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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