Individual Calculations July 2009
 Koh, Jonathan  Total change: -23.70  Rating chartPersonal card
 Intchess 8th Vision Masters IM Tournament 2009 Singapore SIN 2009-03-18
RcRownchangeKK*chgGame
 2336 2237 2.50 10 -1.18 15 -17.70 
  Mascarinas, Rico m2416 PHI0.001-0.2715-4.05 
  Gyozalyan, Tigran f2267 ARM0.001-0.4615-6.90 
  Ranola, Yves m2390 PHI0.001-0.3015-4.50 
  Shanmugam, Ravindran f2300 SIN0.001-0.4115-6.15 
  Ramos, Domingo m2306 JPN0.5010.10151.50 
  Ramos, Domingo m2306 JPN0.5010.10151.50 
  Shanmugam, Ravindran f2300 SIN0.5010.09151.35 
  Ranola, Yves m2390 PHI0.001-0.3015-4.50 
  Gyozalyan, Tigran f2267 ARM0.5010.04150.60 
  Mascarinas, Rico m2416 PHI0.5010.23153.45 

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)
 
 National Junior Training T2 Gold 2009 Singapore SIN 2009-03-28
RcRownchangeKK*chgGame
 2177 2237 2.50 5 -0.40 15 -6.00 
  Chan, Wei-Xuan Timothy f2322 SIN0.001-0.3815-5.70 
  Chia, Chee-Seng f2235 SIN1.0010.50157.50 
  Lo, Kin Mun Dominic f2120 SIN0.001-0.6615-9.90 
  Tan, Weiliang 2105 SIN1.0010.32154.80 
  Tan, Weiliang 2105 SIN0.501-0.1815-2.70 

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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