Rapid: Individual Calculations February 2019
 Tan, Boon Tham  Total change: -1.20  Rating chartPersonal card
 Kickoff 2019 Chess Tournament - Challengers Singapore SGP 2019-01-20
RcRownchangeKK*chgGame
 1207 1392 5.00 7 -0.06 20 -1.20 
  Ho, Ray Ee 1024 SGP1.0010.10202.00 
  Chung, Ming Kin Daniel 1095 SGP1.0010.15203.00 
  Nainika, Gupta 1122 SGP1.0010.17203.40 
  Tan, Keenan 1206 SGP1.0010.26205.20 
  Raja, Jawahar Vignesh 1352 SGP1.0010.44208.80 
  Loi, Wei Sheng Joshua 1279 SGP0.001-0.6520-13.00 
  Lim, Zeen Hunn 1372 SGP0.001-0.5320-10.60 

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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