Individual Calculations October 2017
 Fuentes Alarcon, Paolo Eduardo  Total change: 92.80  Rating chartPersonal card
 XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-12 Lima PER 2017-08-03
RcRownchangeKK*chgGame
 1385 1421 3.00 3 1.35 40 54.00 
  Sumaria Choqueluque, Nikole Ange 1200 PER1.0010.22408.80 
  Quispe Barboza, Nicolas Andre 1328 PER1.0010.374014.80 
  Perez , Sebastian 1627 PER1.0010.764030.40 

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)
 
 II Campeonato Nacional Juvenil de Ajedrez -Sub 13 Absoluto Lima PER 2017-08-30
RcRownchangeKK*chgGame
 1532 1421 3.50 7 0.97 40 38.80 
  Suarez Aybar, Miguel Angel 1644 PER1.0010.784031.20 
  Alvarado Zamora, Albert c1663 PER0.001-0.2040-8.00 
  Navarro Ariza, Justin Jeshua c1571 PER0.001-0.3040-12.00 
  Alza Rios, Jose Karlo 1282 PER0.001-0.6940-27.60 
  Caja Alarcon, Gianpier 1579 PER1.0010.714028.40 
  Sumaria Choqueluque, Alessandro 1350 PER0.501-0.1040-4.00 
  Alvarez Urdanegui, Joiarib 1634 PER1.0010.774030.80 

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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