Individual Calculations October 2017
 Benavides Conza, Diego Angelo  Total change: 46.80  Rating chartPersonal card
 XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-12 Lima PER 2017-08-03
RcRownchangeKK*chgGame
 1306 1455 4.00 6 -0.10 40 -4.00 
  Jacinto Olivera, Sebastian Enriq 1139 PER1.0010.13405.20 
  Alza Rios, Jose Karlo 1282 PER1.0010.274010.80 
  Perez , Sebastian 1627 PER0.001-0.2740-10.80 
  Cairo Cahuana, Oscar Jhustin 1238 PER1.0010.22408.80 
  Sumaria Choqueluque, Alessandro 1350 PER0.001-0.6440-25.60 
  Sumaria Choqueluque, Nikole Ange 1200 PER1.0010.19407.60 

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 11 Absoluto Lima PER 2017-08-30
RcRownchangeKK*chgGame
 1363 1455 5.50 7 1.27 40 50.80 
  Puchuri, Torres Joseph Ricardo 1067 PER1.0010.09403.60 
  Gutierrez Tafur, Jaime Andre 1226 PER1.0010.21408.40 
  Chauca Lopez, Sebastian Alberto 1262 PER1.0010.254010.00 
  Flores Aedo , Alexander Oliver M 1635 PER1.0010.744029.60 
  Obando Torres, Jesus Daniel 1449 PER0.001-0.5140-20.40 
  Cardenas Portugal, Dylan 1327 PER1.0010.334013.20 
  Reque Chafloque, Anthony 1574 PER0.5010.16406.40 

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)
 

 

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