Rapid: Individual Calculations October 2019
 Lebedev, Lion  Total change: 48.20  Rating chartPersonal card
 2019 UK Chess Challenge Terafinal Under 8 Daventry ENG 2019-09-21
RcRownchangeKK*chgGame
 1224 1093 4.50 6 2.41 20 48.20 
  Konara, Seha 1088 ENG1.0010.49209.80 
  Dicen, Elis Denele 1352 ENG0.001-0.1820-3.60 
  Fellowes, Billy 1393 ENG1.0010.852017.00 
  Muppidi, Anirudh R 1397 ENG1.0010.862017.20 
  Murawski, Jan 1066 ENG1.0010.46209.20 
  Soulier, Alfred 1045 ENG0.501-0.0720-1.40 

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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