Individual Calculations May 2011
 Zarkua, Davit  Total change: 25.30  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group A ) Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2512 2356 5.00 8 2.62 10 26.20 
  Sulashvili, Malkhaz m2497 GEO0.5010.19101.90 
  Jojua, Davit g2515 GEO0.5010.21102.10 
  Mahjoob, Morteza g2519 IRI1.0010.72107.20 
  Tiviakov, Sergei g2623 NED0.001-0.1810-1.80 
  Harutjunyan, Gevorg g2468 ARM1.0010.65106.50 
  Abbasov, Farid g2537 AZE0.5010.24102.40 
  Moradiabadi, Elshan g2558 IRI0.5010.26102.60 
  Mallahi, Amir m2376 IRI1.0010.53105.30 

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)
 
 12th European Individual Chess Championship AIX LES BAINS FRA 2011-03-22
RcRownchangeKK*chgGame
 2384 2397 5.50 11 -0.09 10 -0.90 
  Akopian, Vladimir g2675 ARM0.5010.33103.30 
  Nyback, Tomi g2656 FIN0.001-0.1810-1.80 
  Lappas, Konstantinos 1997  * GRE0.501-0.4210-4.20 
  Bacon, Nicolas 2177 FRA1.0010.22102.20 
  Joie, Sebastien 2231 FRA0.501-0.2210-2.20 
  Manolache, Marius g2546 ROU0.001-0.3010-3.00 
  Van Hoolandt, Patrick f2165 MNC1.0010.21102.10 
  Brandenburg, Daan m2527 NED0.5010.18101.80 
  Godena, Michele g2526 ITA0.001-0.3310-3.30 
  Fayard, Alain f2210 FRA1.0010.26102.60 
  Jansa, Vlastimil g2513 CZE0.5010.16101.60 
 * 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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