Individual Calculations November 2010
 Gueci, Laura  Total change: -4.20  Rating chartPersonal card
 OP Palermo scacchi Palermo ITA 2010-09-09
RcRownchangeKK*chgGame
 1935 1749 2.00 4 0.89 15 13.35 
  Cottone, Salvatore 1931 ITA1.0010.741511.10 
  Ganci, Fabrizio 2149  * ITA0.001-0.0815-1.20 
  Gueci, Tea 1789 ITA0.5010.06150.90 
  Merendino, Riccardo 1872 ITA0.5010.17152.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 European G-14 Ch Batumi GEO 2010-09-20
RcRownchangeKK*chgGame
 1729 1749 2.50 7 -1.17 15 -17.55 
  Bezkorovaina, Marija 1957 UKR0.001-0.2315-3.45 
  Stoeri, Laura 1938 SUI0.001-0.2515-3.75 
  Khomeriki, Ketevan 1520 GEO0.501-0.2915-4.35 
  Boyarchenko, Vlada 1688 LUX1.0010.42156.30 
  Cazacu, Gabriela 1630 MDA0.001-0.6615-9.90 
  Kokhreidze, Tatia 1569 GEO1.0010.26153.90 
  Dragieva, Denitza 1803 BUL0.001-0.4215-6.30 

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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