Individual Calculations November 2017
 Ordaz Valdes, Lisandra Teresa  Total change: 20.40  Rating chartPersonal card
 Torneo Abierto "Don Modesto Castellon Castellanos 2017" Magistral Merida, Yucatan MEX 2017-10-20
RcRownchangeKK*chgGame
 2470 2394 3.00 5 1.02 20 20.40 
  Alvarez Pedraza, Aramis g2489 CUB0.5010.13202.60 
  Gonzalez, Zamora Juan Carlos g2533 MEX0.5010.19203.80 
  Otero Acosta, Diasmany m2436 CUB0.5010.06201.20 
  Obregon Rivero, Juan Carlos m2525 CUB1.0010.682013.60 
  Sanchez, Enriquez Oscar Gerardo m2367 MEX0.501-0.0420-0.80 

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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