Individual Calculations July 2018
 Ron, Gil  Total change: -44.60  Rating chartPersonal card
 Mark Center Tuesdays Spring 2018 B Tel Aviv ISR 2018-05-01
RcRownchangeKK*chgGame
 1369 1417 0.00 4 -2.23 20 -44.60 
  Dvorsky, David 1424 ISR0.001-0.4920-9.80 
  Cohen, Dvir 1525 ISR0.001-0.3520-7.00 
  Shamir, Uri 1193 ISR0.001-0.7820-15.60 
  Ovadia, Tomer 1335 ISR0.001-0.6120-12.20 

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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