Individual Calculations January 2009
 Peiris, T G M  Total change: 34.35  Rating chartPersonal card
 012 COMMONWEALTH CHESS CHAMPIONSHIP 2008 Nagpur, Indian IND 2008-09-28
RcRownchangeKK*chgGame
 2179 2090 5.50 10 1.71 15 25.65 
  Nitin, S f2303 IND0.001-0.2315-3.45 
  Soumya, Shrivastava 1768 IND1.0010.13151.95 
  Kiran, Manisha Mohanty wm2246 IND0.5010.21153.15 
  Hasan, Mehdi f2264 BAN1.0010.731510.95 
  Shashikant, Kutwal 2340 IND0.001-0.1915-2.85 
  Padmini, Rout wm2256 IND0.5010.22153.30 
  Ramnath, Bhuvanesh, R 2239 IND0.001-0.3015-4.50 
  Srivastava, V K 1891 IND1.0010.24153.60 
  Annurudha, G C 2218 SRI1.0010.671510.05 
  Matta, Vinay Kumar 2265 IND0.5010.23153.45 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2199 2099 4.00 9 0.58 15 8.70 
  Rodgaard, John m2383 FAI0.001-0.1615-2.40 
  Fancy, Stuart 2128 PNG1.0010.54158.10 
  Kindermann, Stefan g2449 AUT0.001-0.1115-1.65 
  Balram, Napit 1909 NEP1.0010.25153.75 
  Howell, Shamel 2006 BAR1.0010.37155.55 
  Djuraev, Sokhib f2339 TJK0.001-0.2015-3.00 
  Khetho, Phemelo f2229 BOT0.001-0.3215-4.80 
  Pace, Colin c2148 MLT1.0010.57158.55 
  Mueller, Leonhard f2199 NAM0.001-0.3615-5.40 

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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