Blitz: Individual Calculations September 2023
 Waidyaratne, Kasun  Total change: -50.20  Rating chartPersonal card
 June 2023 Marshall Blitz New York, NY USA 2023-06-30
RcRownchangeKK*chgGame
 1878 2192 4.00 8 -2.51 20 -50.20 
  Wong, Wyatt 1656 USA0.501-0.4720-9.40 
  Chernin, Oliver 2001 USA0.501-0.2520-5.00 
  Bharany, Nirvaan 1707 IND1.0010.04200.80 
  Hong, Neal Thio 1744 USA1.0010.06201.20 
  Rohde, Michael g2274 USA0.5010.11202.20 
  Wang, Jalen 2084 USA0.501-0.1520-3.00 
  Chase, Knowles 1768 USA0.001-0.9320-18.60 
  , , Ulloa Centeno, Luis 1792  * ECU0.001-0.9220-18.40 
 * 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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