Individual Calculations December 2017
 Spina, Giovanni  Total change: -20.60  Rating chartPersonal card
 FE 3 Isola di Capri - Vladimir Lenin - B Capri ITA 2017-10-26
RcRownchangeKK*chgGame
 1558 1691 3.00 6 -1.03 20 -20.60 
  D Esposito, Giuseppe 1442 ITA1.0010.19203.80 
  Mircov, Nicola-Alexandar 1767 ROU0.001-0.4020-8.00 
  Trematerra, Massimiliano 1536 ITA0.001-0.7120-14.20 
  Margareci, Massimo 1531 ITA0.501-0.2120-4.20 
  Navarra, Stefano 1466 ITA1.0010.22204.40 
  Guarino, Stefano 1603 ITA0.501-0.1220-2.40 

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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