Individual Calculations January 2019
 Mamani Quispe, Joel Abiud  Total change: -20.80  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2018, Sub 16, Absoluta Lima PER 2018-12-01
RcRownchangeKK*chgGame
 1343 1140 1.50 8 -0.52 40 -20.80 
  Condori Echevarria, Sebastian 1498 PER0.001-0.1040-4.00 
  Galvez Aguirre , Marcelo 1319 CHI0.001-0.2740-10.80 
  Araya Kittsteiner, Alejandro Wern 1222 CHI0.001-0.3940-15.60 
  Bejarano Martinez, Diego 1379 PER0.001-0.2040-8.00 
  Espiritu Huertas, Pabel Paulett 1430 PER1.0010.844033.60 
  Torres Palominos, Felipe Antonio 1213 CHI0.5010.10404.00 
  Penuela, Yamith Andrey 1258 COL0.001-0.3440-13.60 
  Calderon Barros, Alonso Miguel 1426 PER0.001-0.1640-6.40 

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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