Individual Calculations March 2011
 Olay, Edgar Reggie  Total change: 6.75  Rating chartPersonal card
 Asean Chess Championships 2010 - Open Singapore SIN 2010-12-26
RcRownchangeKK*chgGame
 2383 2345 4.50 9 0.45 15 6.75 
  Bitoon, Richard m2461 PHI0.001-0.3415-5.10 
  Goh, Wei Ming Kevin m2404 SIN0.5010.08151.20 
  Chiong Zacarias Romero, Luis m2358 PHI1.0010.52157.80 
  Laksana, Agusta 2375 INA1.0010.54158.10 
  Neubronner, Jarred c2238 SIN1.0010.35155.25 
  Barbosa, Oliver m2451 PHI0.001-0.3615-5.40 
  Cao, Sang g2547 VIE0.5010.26153.90 
  Barus, Cerdas g2458 INA0.5010.15152.25 
  Mariano, Nelson Iii 2153 PHI0.001-0.7515-11.25 

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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