Rapid: Individual Calculations September 2023
 Abad Huaman, Adrian Estiven  Total change: -10.80  Rating chartPersonal card
 I Open Rapidas IRT "La Independencia" Club Adasur Lima PER 2023-08-05
RcRownchangeKK*chgGame
 1349 1509 4.50 7 -0.27 40 -10.80 
  Centeno Ancco, Roger 1109  * PER1.0010.08403.20 
  Wochiny Reyes, Joaquin Alessandro 1200 PER0.501-0.3640-14.40 
  Cajahuaman Collao, Piero Sebastia 1442 PER0.501-0.0940-3.60 
  Ramirez Huaranga, Steven Gilmer 1286 PER0.501-0.2840-11.20 
  Vidal Cuenca, Sem Brad 1172 PER1.0010.12404.80 
  Vizcarra Quispe, Ramalia Bellaluz 1457 PER1.0010.434017.20 
  Acevedo Chavez, Freddy Adrian 1779 PER0.001-0.1740-6.80 
 * 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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