Individual Calculations January 2020
 Mantelli, Luca  Total change: -22.80  Rating chartPersonal card
 WE 7 Levante ligure - B La Spezia ITA 2019-12-13
RcRownchangeKK*chgGame
 1595 1530 1.50 5 -0.57 40 -22.80 
  Gandolfi, Gianfranco 1716 ITA0.001-0.2640-10.40 
  Pedemonte, Claudio 1650 ITA0.001-0.3440-13.60 
  Benincasa, Francesco 1578 ITA0.001-0.4340-17.20 
  De Renzi, Giuseppe 1543 ITA0.5010.02400.80 
  Redamante, Marzio 1488 ITA1.0010.444017.60 

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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