Rapid: Individual Calculations March 2019
 Chan, Renjie Jonathan  Total change: 57.40  Rating chartPersonal card
 Hong Bao Rapid Chess Tournament 2019 - Open Singapore SGP 2019-02-10
RcRownchangeKK*chgGame
 1435 1217 4.50 7 2.87 20 57.40 
  Lim, Bernard Carleton 1498 SGP1.0010.842016.80 
  Swietlik, Grzegorz 1546 POL0.001-0.1220-2.40 
  Heng, Cho Yaw 1437 SGP1.0010.782015.60 
  Hng, Mei-Xian Eunice 1500 SGP0.001-0.1620-3.20 
  Cheong, Sue Lyn 1467 SGP0.5010.31206.20 
  Heng, Cho Fai 1398 SGP1.0010.742014.80 
  Kunnavakkam, Sudarshanagopal Vin 1201 USA1.0010.48209.60 

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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