Rapid: Individual Calculations February 2019
 Lee, I-Shiang  Total change: -52.80  Rating chartPersonal card
 Kickoff 2019 Chess Tournament - Open Singapore SGP 2019-01-20
RcRownchangeKK*chgGame
 1317 1385 1.00 6 -2.64 20 -52.80 
  Villamayor, Buenaventura g1785  * SGP0.001-0.0820-1.60 
  Kunnavakkam, Sudarshanagopal Vin 1114 USA0.001-0.8320-16.60 
  Mak, Chin Wah 1331 SGP0.001-0.5820-11.60 
  Chan, Wen Hui Ryan 1187 SGP1.0010.24204.80 
  Goi, Zi Jie Nicholas 1245 SGP0.001-0.6920-13.80 
  Lian, Kai En Gerard 1238 SGP0.001-0.7020-14.00 
 * 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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