Individual Calculations May 2018
 Thomas, Robert  Total change: 4.40  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1494 1310 1.00 3 0.22 20 4.40 
  Rubini, Louis 1515 FRA0.001-0.2420-4.80 
  Marcon, Pierre 1485 FRA0.5010.23204.60 
  Van Foreest, Nanne 1482 NED0.5010.23204.60 

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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