Individual Calculations October 2021
 Antignani, Luigi  Total change: 5.40  Rating chartPersonal card
 CIS 2021 - Serie C Gironi 25 e 26 Ercolano ITA 2021-09-17
RcRownchangeKK*chgGame
 1885 1826 2.00 4 0.27 20 5.40 
  Rubino, Aniello 2177 ITA0.5010.39207.80 
  La Greca, Marco 1463 ITA1.0010.10202.00 
  Zinnai, Graziano Matteo 2112 ITA0.001-0.1620-3.20 
  Verre, Gaetano 1786 ITA0.501-0.0620-1.20 

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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