Individual Calculations September 2017
 Lopez Herrera, Piero  Total change: 5.20  Rating chartPersonal card
 IRT CLUB DRAGON ALEXANDER - ILO Ilo PER 2017-08-11
RcRownchangeKK*chgGame
 1648 1693 4.00 7 0.13 40 5.20 
  Pescoran Machaca, Mariabelen Isa 1364 PER1.0010.12404.80 
  Limache Ticona, Evelyn Claudia 1293  * PER1.0010.08403.20 
  Gonzales Curse, Flavio f2093  * PER0.001-0.0840-3.20 
  Canaza Capacuti, Frank Renato 1662 PER0.501-0.0440-1.60 
  Manzano Quispe, Jose Julian 1467 PER1.0010.21408.40 
  Lovon Manzano, Christian 1716 PER0.5010.03401.20 
  Luna Choquecota, Daniel 1942 PER0.001-0.1940-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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