Individual Calculations January 2012
 Lahiri, Atanu  Total change: -7.40  Rating chartPersonal card
 3rd Penang Heritage City International Chess Open 2011 Penang MAS 2011-12-05
RcRownchangeKK*chgGame
 2199 2339 6.50 9 0.52 10 5.20 
  Lee, Say Siong John 1939  * SIN1.0010.08100.80 
  Tan, Khai Boon 2108 MAS1.0010.21102.10 
  Zakaria, Fairin 2198 MAS0.501-0.1910-1.90 
  Bagamasbad, Efren 2174 PHI1.0010.28102.80 
  Olay, Edgar Reggie 2330 PHI0.501-0.0110-0.10 
  Mariano, Nelson Iii 2249 PHI0.501-0.1210-1.20 
  Carlos, Leonardo f2314 PHI1.0010.47104.70 
  Nguyen, Van Huy m2470 VIE0.001-0.3210-3.20 
  Sean, Winshand Cuhendi 2006 INA1.0010.12101.20 
 * 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)
 
 Sarawak Open Chess Championship 2011 Kuching MAS 2011-12-12
RcRownchangeKK*chgGame
 2062 2339 4.50 7 -1.26 10 -12.60 
  Ahmad, Morsin 1995 MAS1.0010.12101.20 
  Nik, Nik Ahmad Farouqi 2070 MAS1.0010.17101.70 
  Bagamasbad, Efren 2174 PHI0.501-0.2210-2.20 
  Bueder, Thomas 2118 GER1.0010.22102.20 
  Eng, Andre Jerome 2176 SIN0.001-0.7210-7.20 
  Wong, Jianwen 1960 MAS0.001-0.9110-9.10 
  Razali, Faeznor 1939  * MAS1.0010.08100.80 
 * 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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