Individual Calculations March 2011
 Ravichandran, Siddharth  Total change: -35.20  Rating chartPersonal card
 20th Annual North American Open Las Vegas, Nevada USA 2010-12-26
RcRownchangeKK*chgGame
 2263 2463 5.00 7 -0.17 10 -1.70 
  Gurczak, John 2120 USA1.0010.12101.20 
  Yanayt, Eugene f2212 USA0.501-0.3110-3.10 
  Weiss, Allen J 2155 USA1.0010.14101.40 
  Kelley, Dereque D 2167 USA1.0010.15101.50 
  Norowitz, Yaacov 2375 USA0.501-0.1210-1.20 
  Mitkov, Nikola g2523 MKD0.001-0.4210-4.20 
  Aliyev, Timur 2288 ISR1.0010.27102.70 

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)
 
 2011 Berekely International Berkeley, California USA 2011-01-02
RcRownchangeKK*chgGame
 2330 2458 4.50 10 -2.05 10 -20.50 
  Carreto, Giovanni c2231 MEX0.501-0.2910-2.90 
  Liou, Yian 2285 USA1.0010.27102.70 
  Manvelyan, Hayk 2158 USA1.0010.15101.50 
  Hess, Robert g2572 USA0.001-0.3410-3.40 
  Gareyev, Timur g2605 UZB0.001-0.3010-3.00 
  Kiewra, Keaton f2337 USA0.001-0.6610-6.60 
  Lobo, Richard f2262 ENG1.0010.25102.50 
  Almeida, Alfonso m2356 MEX0.001-0.6410-6.40 
  Pamatmat, Jarod 2100 USA1.0010.10101.00 
  Rensch, Daniel m2393 USA0.001-0.5910-5.90 

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)
 
 03rd Chennai International Open Chess tmt - 2011 Chennai IND 2011-01-17
RcRownchangeKK*chgGame
 2251 2458 7.00 11 -1.30 10 -13.00 
  Matta, Vinay Kumar 2306 IND1.0010.30103.00 
  Hemant, Sharma (del) 2231 IND0.501-0.2910-2.90 
  Jaswant, G 2058  * IND1.0010.08100.80 
  Pranav, Shetty 2163 IND0.501-0.3510-3.50 
  Anuruddha, G C 2166 SRI1.0010.15101.50 
  , G, Akash 2214 IND0.501-0.3010-3.00 
  Shivananda, B S 2372 IND0.001-0.6210-6.20 
  Arun, Karthik R 2294 IND1.0010.28102.80 
  Murali Krishnan, B T m2358 IND0.501-0.1410-1.40 
  Joshi, G B 2288 IND0.501-0.2210-2.20 
  Narayanan, Srinath m2314 IND0.501-0.1910-1.90 
 * 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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