Individual Calculations February 2013
 Chernyshova, Natalia  Total change: 36.30  Rating chartPersonal card
 Marienbad Open 2013 - B Marianske Lazne CZE 2013-01-18
RcRownchangeKK*chgGame
 2257 2088 5.00 9 2.42 15 36.30 
  Iwanow, Anna wm2192 POL1.0010.64159.60 
  Utiatskaja, Irina 2067 RUS0.001-0.5315-7.95 
  Gajic, Mladen 2278 SWE0.5010.25153.75 
  Varitski, Igor m2289 UKR0.5010.26153.90 
  Roesemann, Rainer f2308 GER1.0010.781511.70 
  Cherednichenko, Elena wf2170 UKR1.0010.61159.15 
  Pacher, Milan m2436 SVK0.001-0.1115-1.65 
  Jurek, Josef m2325 CZE0.5010.30154.50 
  Gokhale, Chandrashekhar m2252 IND0.5010.22153.30 

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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