Individual Calculations September 2010
 Jalloul, Maya M.  Total change: -7.95  Rating chartPersonal card
 Arctic Chess Challenge 2010 Tromsø NOR 2010-07-31
RcRownchangeKK*chgGame
 2168 1887 0.50 6 -0.53 15 -7.95 
  Khaetsky, Roman m2287  * UKR0.001-0.0815-1.20 
  Zepeda, Lorena wm2169 ESA0.5010.34155.10 
  Prakken, Gerrit f2194 NED0.001-0.1415-2.10 
  Haarr, Jon Kristian 2188 NOR0.001-0.1515-2.25 
  Flermoen, Peter 2144 NOR0.001-0.1815-2.70 
  Johnsen, Sylvia wf2024 NOR0.001-0.3215-4.80 
 * 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)
 

 

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