Individual Calculations December 2022
 Villafuerte Mamani, Khalid Stepha  Total change: 55.60  Rating chartPersonal card
 XI Campeonato Panamericano Escolar 2022, Sub-17 Absoluto Santa Cruz, Bolivia BOL 2022-10-27
RcRownchangeKK*chgGame
 1759 1648 5.00 9 1.54 40 61.60 
  Morales Estrada, Jhoel Henry 1518 BOL1.0010.324012.80 
  Vasquez Vargas, Henry Richard f2123 PER0.001-0.0540-2.00 
  Munoz Barboza, Matias Ariel 1535 BOL1.0010.354014.00 
  Quiroz Alva, Franco Rodrigo 1865 PER0.001-0.2240-8.80 
  Pimentel Delgado, Victor Fabricio 1572 PER1.0010.404016.00 
  Nunez Villavicencio, Jorge 1643 ECU0.501-0.0140-0.40 
  Hernandez Ojeda, Garry Anatholy 1939 PER0.5010.354014.00 
  Reyes Zavaleta, Fabian Ricardo 1959 PER0.001-0.1440-5.60 
  Bracamonte, Humberto 1677 BOL1.0010.544021.60 

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 COPA TORRE 64 RITMO CLASICO SUB-2400 SEDE CUSCO Cusco PER 2022-11-25
RcRownchangeKK*chgGame
 1398 1664 4.50 6 -0.15 40 -6.00 
  Vasquez Florez, Yoshua Marcelo 1175 PER1.0010.04401.60 
  Taipe Huaman, Juan Pablo Leonel 1265 PER1.0010.08403.20 
  Espinoza Pacheco, Aldryn Leo 2065 PER0.001-0.0840-3.20 
  Obregon Castellanos, Carla Victo 1239 PER0.501-0.4340-17.20 
  Florez Huaman, Areli Oriana 1264  * PER1.0010.08403.20 
  Sihuincha Quispe, Estefany Anyaly 1378 PER1.0010.16406.40 
 * 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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