Individual Calculations July 2010
 Barbosa, Oliver  Total change: 6.00  Rating chartPersonal card
 9th Asian Continental Men's Chess Championship Olongapo City PHI 2010-04-21
RcRownchangeKK*chgGame
 2509 2452 4.00 8 0.60 10 6.00 
  Gupta, Abhijeet g2560 IND1.0010.65106.50 
  So, Wesley g2665 PHI0.001-0.2310-2.30 
  Ghaem Maghami, Ehsan g2575 IRI0.5010.17101.70 
  Zhou, Jianchao g2650 CHN0.001-0.2410-2.40 
  Dao, Thien Hai g2523 VIE0.5010.10101.00 
  Garcia, Jan Emmanuel f2315 PHI0.001-0.6810-6.80 
  Ginting, Nasib m2397 INA1.0010.42104.20 
  Wang, Chen 2386 CHN1.0010.41104.10 

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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