Individual Calculations November 2009
 Toufighi, Homayoon  Total change: -25.90  Rating chartPersonal card
 1st International Peaceful And Friendship Cup 09 Rasht IRI 2009-07-15
RcRownchangeKK*chgGame
 2229 2488 2.50 4 -0.70 10 -7.00 
  Yeganedoust, Masoud 2118 IRI0.001-0.9010-9.00 
  Sobhani, Farshid 2173 IRI1.0010.14101.40 
  Ezzati, Fereydoon 2206 IRI1.0010.16101.60 
  Moosavian, S Hamed f2419 IRI0.501-0.1010-1.00 

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)
 
 The Ravana Challenge International Chess Tournament 2009 Colombo SRI 2009-09-12
RcRownchangeKK*chgGame
 2280 2480 6.50 10 -0.63 10 -6.30 
  Sushrutha, Reddy 2080  * IND1.0010.08100.80 
  Kurukulasuriya, P 2080  * SRI1.0010.08100.80 
  Filippov, Anton g2595 UZB0.5010.16101.60 
  McHedlishvili, Mikheil g2613 GEO0.001-0.3210-3.20 
  Murshed, Niaz g2398 BAN0.501-0.1110-1.10 
  Kalugampitiya, R S 2131 SRI0.501-0.3910-3.90 
  De Silva, Osheen 2080  * SRI1.0010.08100.80 
  Anuruddha, G C 2185 SRI1.0010.15101.50 
  Kostenko, Petr g2491 KAZ0.001-0.4810-4.80 
  Weerawardane, R 2147 SRI1.0010.12101.20 
 * 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)
 
 Iranian Semi Final Chess Championship 2009 ( men ) Tabriz IRI 2009-09-30
RcRownchangeKK*chgGame
 2136 2480 7.50 10 -1.26 10 -12.60 
  Arabi, Saeid 2110 IRI0.001-0.9010-9.00 
  Adeli, Hamidreza 2080  * IRI0.501-0.4210-4.20 
  Abedi, Amin 2080  * IRI1.0010.08100.80 
  Mojaverian, H 2084 IRI1.0010.08100.80 
  Babapour, Hossein 2117 IRI1.0010.10101.00 
  Abbasi, Meisam 2080  * IRI1.0010.08100.80 
  Hosseinipour, Mehdi 2135 IRI1.0010.11101.10 
  Hosseinzadeh, Nima 2231 IRI0.001-0.8110-8.10 
  Asgarizadeh, Ahmad 2080  * IRI1.0010.08100.80 
  Ahmadinia, E f2361 IRI1.0010.34103.40 
 * 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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