Individual Calculations October 2019
 Lehes, Erik Johannes  Total change: -33.60  Rating chartPersonal card
 World Cadet Chess Championships 2019(O12) SHANDONG WEIFANG CHN 2019-08-21
RcRownchangeKK*chgGame
 1370 1123 1.00 8 -0.84 40 -33.60 
  Li, Yihao 1523  * CHN0.001-0.0840-3.20 
  Steiner, Adamson 1523  * USA0.001-0.0840-3.20 
  Simpson, Michael 1492 RSA0.001-0.1040-4.00 
  Salvato, Giuseppe 1523  * ITA0.001-0.0840-3.20 
  Kannappan, Thanneermalai 1416 HKG0.001-0.1540-6.00 
  Munshi, Aryan 1114 SCO0.001-0.5140-20.40 
  Potgieter, Edward 1176 RSA1.0010.574022.80 
  Tangsunawan, Tada 1189 THA0.001-0.4140-16.40 
 * 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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