Individual Calculations January 2010
 Vidit, Santosh Gujrathi  Total change: 45.10  Rating chartPersonal card
 35th National Sub-Junior (Under 15) Chess Championship 2009 Andheri Sports Complex, Mumbai, India IND 2009-11-01
RcRownchangeKK*chgGame
 2169 2459 9.50 11 0.39 10 3.90 
  Sri, Sai Saran N 2059  * IND1.0010.08100.80 
  Jadhav, Rohit 2059  * IND1.0010.08100.80 
  Patil, Pratik 2059  * IND0.501-0.4210-4.20 
  Ram, Gupta 2059  * IND1.0010.08100.80 
  Gahan, M G 2205 IND1.0010.19101.90 
  Tejas, Ravichandran 2203 IND1.0010.19101.90 
  Prasanna, Rao f2310 IND1.0010.30103.00 
  Narayanan, Srinath m2370 IND0.501-0.1210-1.20 
  Pranav, Shetty 2170 IND1.0010.16101.60 
  Yashas, D 2119 IND1.0010.12101.20 
  Girish, A Koushik f2246 IND0.501-0.2710-2.70 
 * 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)
 
 World Youth Chess Championship-u16 Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 2353 2459 9.00 11 2.03 10 20.30 
  Kerigan, Demre 2097 TUR1.0010.10101.00 
  Song, Julien f2246 FRA1.0010.23102.30 
  Kurayan, Ruslan 2306 UKR1.0010.30103.00 
  Sochacki, Christophe f2319 FRA1.0010.31103.10 
  Sethuraman, S.p. m2447 IND1.0010.48104.80 
  Urkedal, Frode f2409 NOR0.501-0.0710-0.70 
  Swiercz, Dariusz g2493 POL0.5010.05100.50 
  Baghdasaryan, Vahe 2294 ARM1.0010.28102.80 
  Lagarde, Maxime f2393 FRA1.0010.41104.10 
  Debashis, Das 2381 IND0.501-0.1110-1.10 
  Nyzhnyk, Illya m2494 UKR0.5010.05100.50 

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)
 
 47th Premier National Chess Championship 2009 Goregaon Sports Club, Mumbai, India IND 2009-12-01
RcRownchangeKK*chgGame
 2464 2459 8.50 13 2.09 10 20.90 
  Babu, N Sudhakar m2335 IND0.501-0.1710-1.70 
  Matta, Vinay Kumar 2292 IND1.0010.28102.80 
  Geetha, Narayanan Gopal g2593 IND0.5010.18101.80 
  Rathnakaran, K m2421 IND1.0010.45104.50 
  Sengupta, Deep m2488 IND1.0010.54105.40 
  Sriram, Jha m2497 IND0.001-0.4510-4.50 
  Bakre, Tejas g2474 IND0.5010.02100.20 
  Laxman, R R g2511 IND0.5010.07100.70 
  Swapnil, S Dhopade 2406 IND1.0010.43104.30 
  Adhiban, B m2486 IND0.5010.04100.40 
  Neelotpal, Das g2440 IND1.0010.47104.70 
  Sundararajan, Kidambi g2516 IND0.5010.08100.80 
  Arun Prasad, S g2570 IND0.5010.15101.50 

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)
 

 

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