Individual Calculations September 2010
 Arabidze, Meri  Total change: 1.50  Rating chartPersonal card
 5th Int.Open Nana Aleksandria's Cup 2010 Poti GEO 2010-07-10
RcRownchangeKK*chgGame
 2190 2286 5.50 9 0.10 15 1.50 
  Madoyan, Iolanta 1886  * GEO1.0010.08151.20 
  Makharadze, Jambul 2392 GEO0.5010.14152.10 
  Maghalashvili, Davit m2465 GEO0.5010.23153.45 
  Benidze, Davit m2508 GEO0.001-0.2215-3.30 
  Khelaia, Giorgi 2115 GEO0.501-0.2315-3.45 
  Bokuchava, Madona wf2120 GEO1.0010.28154.20 
  Shalamberidze, Akaki m2348 GEO0.5010.09151.35 
  Modebadze, Tariel 1915 GEO0.501-0.4015-6.00 
  Pipia, Beka 1962 GEO1.0010.13151.95 
 * 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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