Individual Calculations December 2022
 Huichi Ancasi, Sergio Andre  Total change: -37.60  Rating chartPersonal card
 XI Campeonato Panamericano Escolar 2022, Sub-17 Absoluto Santa Cruz, Bolivia BOL 2022-10-27
RcRownchangeKK*chgGame
 1700 1627 4.00 9 0.12 40 4.80 
  Zapatel Acuna, Jhair Jesus 1355 PER1.0010.17406.80 
  Reyes Zavaleta, Fabian Ricardo 1959 PER0.001-0.1240-4.80 
  Aviles Portal, Pedro Carlos 1525 BOL0.501-0.1440-5.60 
  Ruiz Zurita, Cesar 1605 ECU1.0010.474018.80 
  Vasquez Vargas, Henry Richard f2123 PER0.001-0.0440-1.60 
  Bracamonte, Humberto 1677 BOL1.0010.574022.80 
  Fuentes Alarcon, Paolo Eduardo 1863 PER0.001-0.2040-8.00 
  Jimenez Mercado, Julio Esteban 1620 BOL0.001-0.5140-20.40 
  Pimentel Delgado, Victor Fabricio 1572 PER0.501-0.0840-3.20 

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 COPA TORRE 64 RITMO CLASICO SUB-2400 SEDE CUSCO Cusco PER 2022-11-25
RcRownchangeKK*chgGame
 1358 1558 3.50 6 -1.06 40 -42.40 
  Soria Fernandez Baca, Jesus Tomas 1158  * PER1.0010.08403.20 
  Cabrera Huaman, Andres f2266 PER0.001-0.0140-0.40 
  Gallegos Quispe, Daniel Paolo 1199 PER1.0010.10404.00 
  Bolanos Montes, Jhon Alvaro 1181 PER0.501-0.4140-16.40 
  Salas Porras, Anghelina Jazmin 1194 PER0.001-0.9040-36.00 
  Pinto Cajavilca, Willy Andre 1149 PER1.0010.08403.20 
 * 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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