Individual Calculations January 2019
 Ng, Tze Han  Total change: 1.80  Rating chartPersonal card
 10th Penang Heritage City International Chess Open 2018 (Open Category) Penang MAS 2018-12-03
RcRownchangeKK*chgGame
 2059 2150 5.50 9 0.09 20 1.80 
  Ho, Xinglun Royce 1759 SGP1.0010.09201.80 
  Frost, Peter 1896 AUS0.501-0.3120-6.20 
  Ali, Sadikin 2051 INA0.501-0.1420-2.80 
  Isha, Sharma wc2030 IND1.0010.34206.80 
  Senador, Emmanuel m2322 PHI0.5010.23204.60 
  Lioe, Dede m2320 INA0.001-0.2820-5.60 
  Ma, Lin 2025 CHN1.0010.33206.60 
  De Silva, L M S T f1812 SRI1.0010.12202.40 
  Li, Bo m2312 CHN0.001-0.2920-5.80 

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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