Individual Calculations January 2017
 Gueci, Laura  Total change: -6.20  Rating chartPersonal card
 FE 11 Grand Hotel Adriatico Montesilvano ITA 2016-11-25
RcRownchangeKK*chgGame
 2138 2026 1.50 5 -0.31 20 -6.20 
  Seletsky, Grigory f2298 UKR0.5010.33206.60 
  Viviani, Alessio f2244 ITA0.001-0.2220-4.40 
  Messina, Enrico 2218 ITA0.001-0.2520-5.00 
  Scarpa, Silvia 1962 ITA0.501-0.0920-1.80 
  Colasante, Marianna 1969 ITA0.501-0.0820-1.60 

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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