Individual Calculations October 2008
 Grigoriants, Sergey  Total change: -12.10  Rating chartPersonal card
 7th International Istanbul Chess Festival Istanbul TUR 2008-07-30
RcRownchangeKK*chgGame
 2287 2577 5.50 8 -1.21 10 -12.10 
  Onay, Emrah 2227 TUR1.0010.11101.10 
  Ulker, Ates f2227 TUR1.0010.11101.10 
  Kanmazalp, Ogulcan 2281 TUR0.501-0.3510-3.50 
  Gurcan, Selim f2238 TUR1.0010.12101.20 
  Kovanova, Baira wg2359 RUS0.501-0.2810-2.80 
  Kursova, Maria wg2289 RUS1.0010.16101.60 
  Babujian, Levon m2415 ARM0.001-0.7110-7.10 
  Hasanov, Shakhriyar 2260 AZE0.501-0.3710-3.70 

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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