Individual Calculations March 2011
 Pitra, Andika  Total change: -33.50  Rating chartPersonal card
 Asean Chess Championships 2010 - Open Singapore SIN 2010-12-26
RcRownchangeKK*chgGame
 2348 2336 3.00 9 -1.34 25 -33.50 
  Barbosa, Oliver m2451 PHI0.001-0.3425-8.50 
  Laksana, Agusta 2375 INA0.001-0.4525-11.25 
  Dimakiling, Oliver m2414 PHI0.5010.11252.75 
  Lee, Kim Han Edward 2144 MAS0.501-0.2525-6.25 
  Situru, Nathanael m2332 INA1.0010.492512.25 
  Gonzales, Jayson g2413 PHI0.001-0.3925-9.75 
  Pascua, Haridas f2362 PHI0.5010.04251.00 
  Lo, Kin Mun Dominic f2244 SIN0.501-0.1325-3.25 
  Chan, Yi Ren Daniel f2394 SIN0.001-0.4225-10.50 

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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