Individual Calculations July 2009
 Harika, Dronavalli  Total change: -29.30  Rating chartPersonal card
 Reykjavík Open Reykjavík ISL 2009-03-24
RcRownchangeKK*chgGame
 2269 2473 6.00 9 -0.77 10 -7.70 
  Tratatovici, Dan 2123 ISR0.001-0.8910-8.90 
  Gudmundsson, Kjartan 2123 ISL1.0010.11101.10 
  Moskow, Eric 2225 USA1.0010.19101.90 
  Rombaldoni, Axel f2309 ITA0.001-0.7210-7.20 
  Sofrigin, Alexej f2252 RUS1.0010.22102.20 
  Carlhammar, Magnus 2351 SWE0.501-0.1710-1.70 
  Vernay, Clovis m2338 FRA1.0010.32103.20 
  Rombaldoni, Denis m2418 ITA0.501-0.0810-0.80 
  Gretarsson, Hjorvar Steinn 2279 ISL1.0010.25102.50 

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)
 
 2nd Mayors Cup International Open Chess Tournament Goregaon Sports Club, Mumbai, India IND 2009-05-01
RcRownchangeKK*chgGame
 2214 2474 7.00 11 -1.94 10 -19.40 
  Shweta, Gole 2124 IND1.0010.11101.10 
  Deepthamsh, Reddy M 2124 IND1.0010.11101.10 
  Singh, S Vikramjit 2224 IND1.0010.19101.90 
  Vishnu, Prasanna V f2286 IND0.501-0.2410-2.40 
  Joshi, G B 2282 IND0.501-0.2510-2.50 
  Vaibhav, Suri 2222 IND0.501-0.3110-3.10 
  Singh, Gurpreet Pal 2268 IND0.501-0.2610-2.60 
  Singh, Rishpal S f2238 IND0.501-0.3010-3.00 
  Phadke, Sohan 2256 IND0.001-0.7810-7.80 
  Shashaank, D S 2124 IND1.0010.11101.10 
  Swayams, Mishra 2211 IND0.501-0.3210-3.20 

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)
 
 8th Asian Continental Individual Open Championship Subic Bay Freeport PHI 2009-05-13
RcRownchangeKK*chgGame
 2449 2474 5.50 11 -0.22 10 -2.20 
  Chua, Aaron 2124 MAS1.0010.11101.10 
  Ganguly, Surya Shekhar g2625 IND0.001-0.3010-3.00 
  Celis, Solomon B Iii 2124 MAC1.0010.11101.10 
  Zhou, Weiqi g2563 CHN0.5010.12101.20 
  Filippov, Anton g2584 UZB0.001-0.3510-3.50 
  Zhou, Jianchao g2635 CHN0.001-0.2910-2.90 
  Garcia, Jan Emmanuel 2292 PHI0.501-0.2410-2.40 
  Zhang, Ziyang m2419 CHN1.0010.42104.20 
  Ghaem Maghami, Ehsan g2593 IRI0.5010.16101.60 
  Nguyen, Thanh Son m2448 VIE0.501-0.0410-0.40 
  Hossain, Enamul g2531 BAN0.5010.08100.80 

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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