Individual Calculations February 2019
 Lucho La Rosa, Sandro Alberto  Total change: -10.40  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2018, Sub 12, Absoluta Lima PER 2018-12-01
RcRownchangeKK*chgGame
 1369 1329 3.00 7 -0.26 40 -10.40 
  Lima, Vinicius Taishun 1585 BRA0.001-0.1940-7.60 
  Garayar Peralta, Luis Fernando 1121 PER1.0010.23409.20 
  Velasquez Huanca, Danny 1671 PER0.001-0.1240-4.80 
  Reyes Zavaleta, Fabian Ricardo 1209 PER0.501-0.1640-6.40 
  Orrego Palermo, Marcelo 1601 CHI0.001-0.1740-6.80 
  Bernilla Minchan, Booz Jairo Anto 1128 PER1.0010.24409.60 
  Martinez Cuya , Samuel 1266 PER0.501-0.0940-3.60 

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)
 

 

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