Individual Calculations October 2017
 La Spina, Stefano  Total change: -28.80  Rating chartPersonal card
 FE XV Citta' di Amantea - B Amantea ITA 2017-09-03
RcRownchangeKK*chgGame
 1555 1545 2.50 8 -1.44 20 -28.80 
  Catapano, Francesco 1794 ITA0.001-0.1920-3.80 
  De Zerbi, Sergio 1826 ITA0.001-0.1620-3.20 
  Verre, Gaetano 1445 ITA0.001-0.6420-12.80 
  Paragliola, Gennaro 1358 ITA1.0010.26205.20 
  Procopio, Francesco 1370 ITA1.0010.27205.40 
  Paletta, Giuseppe 1608 ITA0.001-0.4120-8.20 
  Norrito, Salvatore 1520 ITA0.501-0.0320-0.60 
  Romeo, Giovanni M. 1515 ITA0.001-0.5420-10.80 

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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