Individual Calculations January 2017
 Pratama, Constantius Leonardo  Total change: 39.20  Rating chartPersonal card
 3rd Johor International Chess Open 2016 Johor Bharu MAS 2016-12-12
RcRownchangeKK*chgGame
 2170 2071 4.50 9 0.98 40 39.20 
  Vo, Thanh Ninh m2413 VIE0.001-0.1240-4.80 
  Nithyalakshmi, Sivanesan 1892 MAS1.0010.274010.80 
  Singh, Kabir 1829 MAS1.0010.20408.00 
  Laxman, R.r. g2389 IND0.5010.374014.80 
  Lioe, Dede m2372 INA0.5010.354014.00 
  Soozankar, A.m. m2345 IRI0.5010.334013.20 
  Ramnath, Bhuvanesh.r m2297 IND0.001-0.2140-8.40 
  Djumaev, Bakhtiyor 1999 UZB0.001-0.6040-24.00 
  Daniel, Hermawan Lumban Tobing 1993 INA1.0010.394015.60 

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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