Individual Calculations January 2018
 Abdulla, Ismail Kizhakkayil  Total change: 54.40  Rating chartPersonal card
 3rd Singapore Amateur Chess Championships 2017 Singapore SGP 2017-12-12
RcRownchangeKK*chgGame
 1454 1333 4.00 7 1.36 40 54.40 
  Wong, Zhenyong Jayden 1688 SGP0.001-0.1140-4.40 
  Yogesh, Vivek Shelgaonkar 1175 SGP1.0010.294011.60 
  Lean, Boon Cheng Richard 1655 SGP0.001-0.1340-5.20 
  Tarini, Bengani 1146 IND1.0010.264010.40 
  Low, Wen Qian 1223 SGP1.0010.354014.00 
  Yeoh, Seong Jui Michael 1556 SGP0.5010.284011.20 
  Goh, Choon Hian Leonard 1733  * SGP0.5010.424016.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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