Individual Calculations July 2021
 Lemkin, Ben  Total change: 4.80  Rating chartPersonal card
 Return of the King 2021 Berkeley, California USA 2021-05-14
RcRownchangeKK*chgGame
 1699 1609 2.50 6 0.12 40 4.80 
  Walder, Michael 1942 USA0.001-0.1240-4.80 
  Thibault, William 1282 USA1.0010.13405.20 
  Trestor, David 1580 USA1.0010.464018.40 
  Thieme, Steffen 2003 GER0.001-0.0840-3.20 
  Maser, Thomas 1756 USA0.5010.20408.00 
  Lesquillier, Walter 1633 USA0.001-0.4740-18.80 

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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