Individual Calculations December 2017
 Bonafede, Alessandro  Total change: -8.40  Rating chartPersonal card
 FE 3 Isola di Capri - Vladimir Lenin Capri ITA 2017-10-26
RcRownchangeKK*chgGame
 2233 2397 4.00 7 -0.84 10 -8.40 
  Schweizer, Manfred 2031 GER1.0010.10101.00 
  Esposito, Luca f2200 ITA0.501-0.2510-2.50 
  Kozlov, Gennady f2332 RUS0.501-0.0910-0.90 
  Lagumina, Giulio f2241 ITA0.001-0.7110-7.10 
  Grasso, Gaetano 2130 ITA1.0010.18101.80 
  Faizutdinova, Diana 2046 RUS1.0010.11101.10 
  Rakhmanov, Aleksandr g2654 RUS0.001-0.1810-1.80 

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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