Individual Calculations November 2009
 Roy Chowdhury, Saptarshi  Total change: -9.30  Rating chartPersonal card
 4th Kolkata Open Grandmaster Chess Tournament 2009 Gorky Sadan, Kolkata, India IND 2009-09-01
RcRownchangeKK*chgGame
 2361 2436 5.00 10 -1.01 10 -10.10 
  Fenil, Shah 2240 IND1.0010.25102.50 
  Le, Quang Liem g2602 VIE0.5010.22102.20 
  McHedlishvili, Mikheil g2613 GEO0.001-0.2710-2.70 
  Tiwari, Arjun 2268 IND0.501-0.2210-2.20 
  Sharma, Dinesh K m2335 IND0.501-0.1410-1.40 
  Abhishek, Das 2263 IND0.501-0.2310-2.30 
  Minhazuddin, Ahmed f2334 BAN0.501-0.1410-1.40 
  Padmini, Rout wm2331 IND0.501-0.1410-1.40 
  Singh, D P m2289 IND0.501-0.2010-2.00 
  Mohota, Nisha wg2334 IND0.501-0.1410-1.40 

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)
 
 3.Korbacher Open Korbach GER 2009-10-15
RcRownchangeKK*chgGame
 2206 2436 5.50 7 0.08 10 0.80 
  Rafiee, Kayvan 2036  * GER1.0010.08100.80 
  Schlachowitsch, Markus 2068 GER1.0010.10101.00 
  Minor, Samuel 2218 GER1.0010.22102.20 
  Maric, Davor 2278 GER0.501-0.2110-2.10 
  Racherbaeumer, Marcel 2292 GER0.501-0.1910-1.90 
  Sharma, Dinesh Kumar m2335 IND0.501-0.1410-1.40 
  Jordan, Juergen 2214 GER1.0010.22102.20 
 * 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)
 

 

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