Individual Calculations May 2013
 Zhang, Lanlin  Total change: 5.40  Rating chartPersonal card
 13th Bangkok Chess Club Open 2013 Pattaya, Thailand THA 2013-04-14
RcRownchangeKK*chgGame
 2051 1974 3.00 7 0.18 30 5.40 
  Ma, Zhonghan 2372 CHN0.001-0.0830-2.40 
  Kumar, Sri Shiva 1654 MAS1.0010.13303.90 
  Kulkarni, Bhakti cwg2231 IND0.001-0.1830-5.40 
  Chan, Yi Meng Ryan 1689 MAS1.0010.16304.80 
  Thanatipanonda, Thotsaporn 2109 THA0.5010.18305.40 
  Peng, Xiongjian 2156 CHN0.5010.24307.20 
  Xiao, Yiyi wf2148 CHN0.001-0.2730-8.10 

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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