Individual Calculations October 2019
 Airando, Martin  Total change: 22.60  Rating chartPersonal card
 Liga Nacional Superior 2019 Villa Martelli ARG 2019-08-14
RcRownchangeKK*chgGame
 2290 2167 2.50 4 1.13 20 22.60 
  Pereyra, Horacio 2085 ARG0.501-0.1120-2.20 
  Darcyl, Tomas m2368 ARG1.0010.762015.20 
  Zapata Charles, Santiago f2303 ARG0.5010.18203.60 
  Valerga, Diego g2404 ARG0.5010.30206.00 

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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