Individual Calculations March 2023
 Llanes Luno, Pedro Alfredo  Total change: 17.40  Rating chartPersonal card
 Cto por Equipos de Aragon-Division de Honor Rondas 1-4 Zaragoza ESP 2023-01-28
RcRownchangeKK*chgGame
 2286 2048 1.50 3 0.87 20 17.40 
  Gavin Roche, Enrique 2201 ESP1.0010.702014.00 
  Quintin Navarro, Alberto m2373 ESP0.001-0.1320-2.60 
  Escartin Lacasa, Jose f2284 ESP0.5010.30206.00 

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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