Rapid: Individual Calculations October 2019
 Stoyanov, Boris  Total change: -76.20  Rating chartPersonal card
 2019 UK Chess Challenge Terafinal Under 12 Daventry ENG 2019-09-21
RcRownchangeKK*chgGame
 1356 1378 0.00 7 -3.81 20 -76.20 
  Makkar, Rajat c1778  * FRA0.001-0.0820-1.60 
  Wu, Yuxuan 1312 WLS0.001-0.5920-11.80 
  Wang, Sophie 1145 ENG0.001-0.7920-15.80 
  Macdonald, Amaya 1264 ENG0.001-0.6620-13.20 
  Ball, Katie C 1237 ENG0.001-0.6920-13.80 
  Madhavan, Sanjith 1406 SCO0.001-0.4620-9.20 
  Tarling, Adam 1349 ENG0.001-0.5420-10.80 
 * 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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