Individual Calculations September 2011
 Grover, Sahaj  Total change: 17.90  Rating chartPersonal card
 Commonwealth and South African Open 2011 Johannesburg RSA 2011-06-23
RcRownchangeKK*chgGame
 2319 2485 4.50 7 -0.25 10 -2.50 
  Gaealafshwe, Barileng c2128 BOT1.0010.11101.10 
  Mamombe, Kudzanai m2088 ZIM1.0010.08100.80 
  Short, Nigel D g2682 ENG0.5010.25102.50 
  Jones, Gawain C B g2596 ENG0.5010.15101.50 
  Davies, Jason S 2085  * RSA1.0010.08100.80 
  Van Der Nat, Nicholas f2308 RSA0.001-0.7310-7.30 
  Karavade, Eesha mwg2343 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)
 
 World Junior Chess Championship - 2011 Chennai IND 2011-08-01
RcRownchangeKK*chgGame
 2437 2496 9.50 13 2.04 10 20.40 
  Lokesh, P 2194 IND1.0010.15101.50 
  Kunal, M 2298 IND1.0010.24102.40 
  Getz, Nicolai f2385 NOR0.501-0.1510-1.50 
  Petrisor, Adrian-Marian f2408 ROU1.0010.38103.80 
  Piorun, Kacper m2514 POL0.001-0.4710-4.70 
  Sjugirov, Sanan g2629 RUS0.001-0.3210-3.20 
  Barbosa, Evandro Amorim f2343 BRA1.0010.30103.00 
  Krysa, Leandro f2374 ARG0.501-0.1710-1.70 
  Swayams, Mishra 2378 IND1.0010.34103.40 
  Grandelius, Nils g2542 SWE0.5010.06100.60 
  Huschenbeth, Niclas m2521 GER1.0010.53105.30 
  Adhiban, B g2542 IND1.0010.56105.60 
  Ter-Sahakyan, Samvel g2558 ARM1.0010.59105.90 

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)
 

 

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