Individual Calculations January 2009
 Koh, Jonathan  Total change: 81.60  Rating chartPersonal card
 SIN vs MYA Match A 2008 Singapore SIN 2008-09-09
RcRownchangeKK*chgGame
 2445 2124 3.00 5 2.33 15 34.95 
  Sie, Thu 2414 MYA0.001-0.1615-2.40 
  Phyo, Chit f2474 MYA1.0010.891513.35 
  Sie, Thu 2414 MYA1.0010.841512.60 
  San, Thit Lwin f2450 MYA0.001-0.1315-1.95 
  Zaw, Oo f2474 MYA1.0010.891513.35 

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)
 
 SIN vs MYA Match B 2008 Singapore SIN 2008-09-19
RcRownchangeKK*chgGame
 2452 2124 1.50 5 0.86 15 12.90 
  Phyo, Chit f2474 MYA0.5010.39155.85 
  Zaw, Oo f2474 MYA0.001-0.1115-1.65 
  San, Thit Lwin f2450 MYA0.5010.37155.55 
  San, Thit Lwin f2450 MYA0.5010.37155.55 
  Sie, Thu 2414 MYA0.001-0.1615-2.40 

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)
 
 27th National Age Group Chess Championships 2009 - Open Singapore SIN 2008-11-19
RcRownchangeKK*chgGame
 2025 2155 5.50 7 0.92 15 13.80 
  Lo, Yin-Ling Melissa 1805 SIN1.0010.11151.65 
  Muhd, Haikal f1940 SIN1.0010.23153.45 
  Tan, Weiliang 2040 SIN1.0010.34155.10 
  Chua, Zheng Yuan Terry f2139 SIN1.0010.48157.20 
  Chua Xing-Jian, Graham f2229 SIN0.001-0.4015-6.00 
  Wong, Shern Yang Jonathan f1851 SIN1.0010.14152.10 
  Neubronner, Jarred c2170 SIN0.5010.02150.30 

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)
 
 5th Singapore Masters International Open Tournament 2008 Singapore SIN 2008-12-10
RcRownchangeKK*chgGame
 2319 2155 4.00 9 1.33 15 19.95 
  Sadorra, Julio Catalino m2431 PHI1.0010.831512.45 
  Bitoon, Richard m2438 PHI0.001-0.1615-2.40 
  Nguyen, Van Huy c2422 VIE0.001-0.1815-2.70 
  Fernandez, Daniel Howard f2212 SIN0.001-0.4215-6.30 
  , Anasrullah 2290 INA1.0010.681510.20 
  Chan, Yi-Ren Daniel c2260 SIN0.5010.14152.10 
  Chan, Wei-Xuan Timothy 2264 SIN0.5010.15152.25 
  Dimakiling, Oliver m2448 PHI0.001-0.1515-2.25 
  Huynh, Mai Phuong Dung 2110 VIE1.0010.44156.60 

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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