Individual Calculations February 2017
 De Biasi, Robert  Total change: 10.20  Rating chartPersonal card
 3e Open de Rodez (-2200) RODEZ FRA 2017-01-21
RcRownchangeKK*chgGame
 1585 1489 2.50 5 0.51 20 10.20 
  Boudey, Simon 1791 FRA0.001-0.1520-3.00 
  Fabre, Jean-Michel 1329 FRA1.0010.29205.80 
  Join, Etienne 1848 FRA0.001-0.1020-2.00 
  Jackson, Sue 1351 FRA1.0010.31206.20 
  Basri, Larbi-Jean 1607 FRA0.5010.16203.20 

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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